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Home Return to list Winter Weather Advisory 0029 Issued by the Denver / Boulder Forecast Office
Action: New Issued At: 2025-12-01 14:52:53 885 WWUS45 KBOU 012052 WSWBOU URGENT - WINTER WEATHER MESSAGE National Weather Service Denver CO 152 PM MST Mon Dec 1 2025 COZ036-039>041-021300- /O.NEW.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet-Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County-North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County-Elbert/Central and East Douglas Counties Above 6000 Feet- Including the cities of Idaho Springs, Georgetown, Westcreek, Longmont, Larkspur, Central City, Fondis, Highlands Ranch, Evergreen, Golden, Denver International Airport, Brighton, Elbert, Bailey, Littleton, Boulder, Castle Rock, Aurora, City of Denver, Arvada, Parker, Lakewood, and Kiowa 152 PM MST Mon Dec 1 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TUESDAY NIGHT TO 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 2 and 7 inches. Highest amounts expected in the southern foothills and Palmer Divide. * WHERE...The Southern Front Range Foothills, the Denver metro, and the Palmer Divide. * WHEN...From midnight Tuesday Night to 6 PM MST Wednesday. * IMPACTS...Travel could be very difficult. The hazardous conditions will impact the Wednesday morning commute, with potential for slick roads to persist into the evening commute as well. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ For more information from the National Weather Service, visit https://weather.gov/bou BRQ Action: Continued Issued At: 2025-12-02 03:54:04 171 WWUS45 KBOU 020953 WSWBOU URGENT - WINTER WEATHER MESSAGE National Weather Service Denver CO 253 AM MST Tue Dec 2 2025 COZ036-022300- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including the cities of Evergreen, Georgetown, Bailey, Central City, Idaho Springs, and Westcreek 253 AM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 4 and 9 inches. * WHERE...The Southern Front Range Foothills. * WHEN...From midnight tonight to 6 PM MST Wednesday. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning and afternoon commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ039>041-022300- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County-North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County-Elbert/Central and East Douglas Counties Above 6000 Feet- Including the cities of Longmont, Highlands Ranch, Kiowa, Parker, Aurora, City of Denver, Arvada, Golden, Lakewood, Brighton, Castle Rock, Larkspur, Boulder, Littleton, Fondis, Denver International Airport, and Elbert 253 AM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 5 inches, with locally up to 6 inches at the base of the foothills. * WHERE...Boulder and Denver metro areas, Castle Rock, and Palmer Divide. * WHEN...From midnight tonight to 6 PM MST Wednesday. * IMPACTS...Plan on slippery road conditions and slow travel. The hazardous conditions will impact the Wednesday morning commute, with potential for slick roads to persist into the evening commute as well. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ For more information from the National Weather Service, visit https://weather.gov/bou 20 Action: Continued Issued At: 2025-12-02 03:54:04 171 WWUS45 KBOU 020953 WSWBOU URGENT - WINTER WEATHER MESSAGE National Weather Service Denver CO 253 AM MST Tue Dec 2 2025 COZ036-022300- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including the cities of Evergreen, Georgetown, Bailey, Central City, Idaho Springs, and Westcreek 253 AM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 4 and 9 inches. * WHERE...The Southern Front Range Foothills. * WHEN...From midnight tonight to 6 PM MST Wednesday. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning and afternoon commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ039>041-022300- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County-North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County-Elbert/Central and East Douglas Counties Above 6000 Feet- Including the cities of Longmont, Highlands Ranch, Kiowa, Parker, Aurora, City of Denver, Arvada, Golden, Lakewood, Brighton, Castle Rock, Larkspur, Boulder, Littleton, Fondis, Denver International Airport, and Elbert 253 AM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 5 inches, with locally up to 6 inches at the base of the foothills. * WHERE...Boulder and Denver metro areas, Castle Rock, and Palmer Divide. * WHEN...From midnight tonight to 6 PM MST Wednesday. * IMPACTS...Plan on slippery road conditions and slow travel. The hazardous conditions will impact the Wednesday morning commute, with potential for slick roads to persist into the evening commute as well. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ For more information from the National Weather Service, visit https://weather.gov/bou 20 Action: Time and Area Extended Issued At: 2025-12-02 15:37:53 879 WWUS45 KBOU 022137 WSWBOU URGENT - WINTER WEATHER MESSAGE National Weather Service Denver CO 237 PM MST Tue Dec 2 2025 COZ038-031330- /O.EXB.KBOU.WW.Y.0029.251203T0700Z-251203T2100Z/ Larimer County Below 6000 Feet/Northwest Weld County- Including the cities of Loveland, Nunn, Hereford, and Fort Collins 237 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 2 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 2 to 4 inches, especially across southeastern Larimer county. * WHERE...Fort Collins and Loveland. * WHEN...From midnight tonight to 2 PM MST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Wednesday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ037-031330- /O.EXB.KBOU.WW.Y.0029.251203T0900Z-251204T0300Z/ Central and Southeast Park County- Including the cities of Lake George, Fairplay, South Park, and Hartsel 237 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 2 AM TO 8 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 6 inches. * WHERE...South Park. * WHEN...From 2 AM to 8 PM MST Wednesday. * IMPACTS...Travel could be difficult, especially Wednesday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ035-031330- /O.EXA.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Larimer and Boulder Counties Between 6000 and 9000 Feet- Including the cities of Estes Park, Glendevey, Red Feather Lakes, and Nederland 237 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 7 inches. * WHERE...The Northern Front Range Foothills. * WHEN...From midnight tonight to 6 PM MST Wednesday. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ036-031330- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including the cities of Westcreek, Central City, Georgetown, Bailey, Evergreen, and Idaho Springs 237 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 4 and 9 inches, with locally higher totals possible. * WHERE...The Southern Front Range Foothills. * WHEN...From midnight tonight to 6 PM MST Wednesday. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning and afternoon commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ039>041-031330- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County-North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County-Elbert/Central and East Douglas Counties Above 6000 Feet- Including the cities of Brighton, Elbert, Fondis, Kiowa, Lakewood, Aurora, Golden, Arvada, City of Denver, Parker, Littleton, Larkspur, Highlands Ranch, Denver International Airport, Longmont, Castle Rock, and Boulder 237 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 6 inches, with locally up to 8 inches at the base of the foothills. * WHERE...Boulder and Denver metro areas, Castle Rock, and Palmer Divide. * WHEN...From midnight tonight to 6 PM MST Wednesday. * IMPACTS...Plan on slippery road conditions and slow travel. The hazardous conditions will impact the Wednesday morning commute, with potential for slick roads to persist into the evening commute as well. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ For more information from the National Weather Service, visit https://weather.gov/bou Hiris Action: Continued Issued At: 2025-12-02 15:37:53 879 WWUS45 KBOU 022137 WSWBOU URGENT - WINTER WEATHER MESSAGE National Weather Service Denver CO 237 PM MST Tue Dec 2 2025 COZ038-031330- /O.EXB.KBOU.WW.Y.0029.251203T0700Z-251203T2100Z/ Larimer County Below 6000 Feet/Northwest Weld County- Including the cities of Loveland, Nunn, Hereford, and Fort Collins 237 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 2 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 2 to 4 inches, especially across southeastern Larimer county. * WHERE...Fort Collins and Loveland. * WHEN...From midnight tonight to 2 PM MST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Wednesday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ037-031330- /O.EXB.KBOU.WW.Y.0029.251203T0900Z-251204T0300Z/ Central and Southeast Park County- Including the cities of Lake George, Fairplay, South Park, and Hartsel 237 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 2 AM TO 8 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 6 inches. * WHERE...South Park. * WHEN...From 2 AM to 8 PM MST Wednesday. * IMPACTS...Travel could be difficult, especially Wednesday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ035-031330- /O.EXA.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Larimer and Boulder Counties Between 6000 and 9000 Feet- Including the cities of Estes Park, Glendevey, Red Feather Lakes, and Nederland 237 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 7 inches. * WHERE...The Northern Front Range Foothills. * WHEN...From midnight tonight to 6 PM MST Wednesday. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ036-031330- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including the cities of Westcreek, Central City, Georgetown, Bailey, Evergreen, and Idaho Springs 237 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 4 and 9 inches, with locally higher totals possible. * WHERE...The Southern Front Range Foothills. * WHEN...From midnight tonight to 6 PM MST Wednesday. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning and afternoon commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ039>041-031330- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County-North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County-Elbert/Central and East Douglas Counties Above 6000 Feet- Including the cities of Brighton, Elbert, Fondis, Kiowa, Lakewood, Aurora, Golden, Arvada, City of Denver, Parker, Littleton, Larkspur, Highlands Ranch, Denver International Airport, Longmont, Castle Rock, and Boulder 237 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 6 inches, with locally up to 8 inches at the base of the foothills. * WHERE...Boulder and Denver metro areas, Castle Rock, and Palmer Divide. * WHEN...From midnight tonight to 6 PM MST Wednesday. * IMPACTS...Plan on slippery road conditions and slow travel. The hazardous conditions will impact the Wednesday morning commute, with potential for slick roads to persist into the evening commute as well. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ For more information from the National Weather Service, visit https://weather.gov/bou Hiris Action: Area Extended Issued At: 2025-12-02 15:37:53 879 WWUS45 KBOU 022137 WSWBOU URGENT - WINTER WEATHER MESSAGE National Weather Service Denver CO 237 PM MST Tue Dec 2 2025 COZ038-031330- /O.EXB.KBOU.WW.Y.0029.251203T0700Z-251203T2100Z/ Larimer County Below 6000 Feet/Northwest Weld County- Including the cities of Loveland, Nunn, Hereford, and Fort Collins 237 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 2 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 2 to 4 inches, especially across southeastern Larimer county. * WHERE...Fort Collins and Loveland. * WHEN...From midnight tonight to 2 PM MST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Wednesday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ037-031330- /O.EXB.KBOU.WW.Y.0029.251203T0900Z-251204T0300Z/ Central and Southeast Park County- Including the cities of Lake George, Fairplay, South Park, and Hartsel 237 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 2 AM TO 8 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 6 inches. * WHERE...South Park. * WHEN...From 2 AM to 8 PM MST Wednesday. * IMPACTS...Travel could be difficult, especially Wednesday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ035-031330- /O.EXA.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Larimer and Boulder Counties Between 6000 and 9000 Feet- Including the cities of Estes Park, Glendevey, Red Feather Lakes, and Nederland 237 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 7 inches. * WHERE...The Northern Front Range Foothills. * WHEN...From midnight tonight to 6 PM MST Wednesday. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ036-031330- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including the cities of Westcreek, Central City, Georgetown, Bailey, Evergreen, and Idaho Springs 237 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 4 and 9 inches, with locally higher totals possible. * WHERE...The Southern Front Range Foothills. * WHEN...From midnight tonight to 6 PM MST Wednesday. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning and afternoon commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ039>041-031330- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County-North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County-Elbert/Central and East Douglas Counties Above 6000 Feet- Including the cities of Brighton, Elbert, Fondis, Kiowa, Lakewood, Aurora, Golden, Arvada, City of Denver, Parker, Littleton, Larkspur, Highlands Ranch, Denver International Airport, Longmont, Castle Rock, and Boulder 237 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 6 inches, with locally up to 8 inches at the base of the foothills. * WHERE...Boulder and Denver metro areas, Castle Rock, and Palmer Divide. * WHEN...From midnight tonight to 6 PM MST Wednesday. * IMPACTS...Plan on slippery road conditions and slow travel. The hazardous conditions will impact the Wednesday morning commute, with potential for slick roads to persist into the evening commute as well. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ For more information from the National Weather Service, visit https://weather.gov/bou Hiris Action: Continued Issued At: 2025-12-02 15:37:53 879 WWUS45 KBOU 022137 WSWBOU URGENT - WINTER WEATHER MESSAGE National Weather Service Denver CO 237 PM MST Tue Dec 2 2025 COZ038-031330- /O.EXB.KBOU.WW.Y.0029.251203T0700Z-251203T2100Z/ Larimer County Below 6000 Feet/Northwest Weld County- Including the cities of Loveland, Nunn, Hereford, and Fort Collins 237 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 2 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 2 to 4 inches, especially across southeastern Larimer county. * WHERE...Fort Collins and Loveland. * WHEN...From midnight tonight to 2 PM MST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Wednesday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ037-031330- /O.EXB.KBOU.WW.Y.0029.251203T0900Z-251204T0300Z/ Central and Southeast Park County- Including the cities of Lake George, Fairplay, South Park, and Hartsel 237 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 2 AM TO 8 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 6 inches. * WHERE...South Park. * WHEN...From 2 AM to 8 PM MST Wednesday. * IMPACTS...Travel could be difficult, especially Wednesday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ035-031330- /O.EXA.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Larimer and Boulder Counties Between 6000 and 9000 Feet- Including the cities of Estes Park, Glendevey, Red Feather Lakes, and Nederland 237 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 7 inches. * WHERE...The Northern Front Range Foothills. * WHEN...From midnight tonight to 6 PM MST Wednesday. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ036-031330- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including the cities of Westcreek, Central City, Georgetown, Bailey, Evergreen, and Idaho Springs 237 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 4 and 9 inches, with locally higher totals possible. * WHERE...The Southern Front Range Foothills. * WHEN...From midnight tonight to 6 PM MST Wednesday. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning and afternoon commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ039>041-031330- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County-North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County-Elbert/Central and East Douglas Counties Above 6000 Feet- Including the cities of Brighton, Elbert, Fondis, Kiowa, Lakewood, Aurora, Golden, Arvada, City of Denver, Parker, Littleton, Larkspur, Highlands Ranch, Denver International Airport, Longmont, Castle Rock, and Boulder 237 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 6 inches, with locally up to 8 inches at the base of the foothills. * WHERE...Boulder and Denver metro areas, Castle Rock, and Palmer Divide. * WHEN...From midnight tonight to 6 PM MST Wednesday. * IMPACTS...Plan on slippery road conditions and slow travel. The hazardous conditions will impact the Wednesday morning commute, with potential for slick roads to persist into the evening commute as well. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ For more information from the National Weather Service, visit https://weather.gov/bou Hiris Action: Time and Area Extended Issued At: 2025-12-02 15:37:53 879 WWUS45 KBOU 022137 WSWBOU URGENT - WINTER WEATHER MESSAGE National Weather Service Denver CO 237 PM MST Tue Dec 2 2025 COZ038-031330- /O.EXB.KBOU.WW.Y.0029.251203T0700Z-251203T2100Z/ Larimer County Below 6000 Feet/Northwest Weld County- Including the cities of Loveland, Nunn, Hereford, and Fort Collins 237 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 2 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 2 to 4 inches, especially across southeastern Larimer county. * WHERE...Fort Collins and Loveland. * WHEN...From midnight tonight to 2 PM MST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Wednesday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ037-031330- /O.EXB.KBOU.WW.Y.0029.251203T0900Z-251204T0300Z/ Central and Southeast Park County- Including the cities of Lake George, Fairplay, South Park, and Hartsel 237 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 2 AM TO 8 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 6 inches. * WHERE...South Park. * WHEN...From 2 AM to 8 PM MST Wednesday. * IMPACTS...Travel could be difficult, especially Wednesday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ035-031330- /O.EXA.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Larimer and Boulder Counties Between 6000 and 9000 Feet- Including the cities of Estes Park, Glendevey, Red Feather Lakes, and Nederland 237 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 7 inches. * WHERE...The Northern Front Range Foothills. * WHEN...From midnight tonight to 6 PM MST Wednesday. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ036-031330- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including the cities of Westcreek, Central City, Georgetown, Bailey, Evergreen, and Idaho Springs 237 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 4 and 9 inches, with locally higher totals possible. * WHERE...The Southern Front Range Foothills. * WHEN...From midnight tonight to 6 PM MST Wednesday. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning and afternoon commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ039>041-031330- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County-North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County-Elbert/Central and East Douglas Counties Above 6000 Feet- Including the cities of Brighton, Elbert, Fondis, Kiowa, Lakewood, Aurora, Golden, Arvada, City of Denver, Parker, Littleton, Larkspur, Highlands Ranch, Denver International Airport, Longmont, Castle Rock, and Boulder 237 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 6 inches, with locally up to 8 inches at the base of the foothills. * WHERE...Boulder and Denver metro areas, Castle Rock, and Palmer Divide. * WHEN...From midnight tonight to 6 PM MST Wednesday. * IMPACTS...Plan on slippery road conditions and slow travel. The hazardous conditions will impact the Wednesday morning commute, with potential for slick roads to persist into the evening commute as well. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ For more information from the National Weather Service, visit https://weather.gov/bou Hiris Action: Continued Issued At: 2025-12-02 23:14:06 180 WWUS45 KBOU 030513 WSWBOU URGENT - WINTER WEATHER MESSAGE National Weather Service Denver CO 1013 PM MST Tue Dec 2 2025 COZ035-031315- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Larimer and Boulder Counties Between 6000 and 9000 Feet- Including the cities of Estes Park, Glendevey, Red Feather Lakes, and Nederland 1013 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 8 inches, with the heaviest amounts in the Boulder County Foothills. * WHERE...The Northern Front Range Foothills. * WHEN...Until 6 PM MST Wednesday. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ036-031315- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including the cities of Westcreek, Central City, Bailey, Idaho Springs, Evergreen, and Georgetown 1013 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 5 and 11 inches. * WHERE...The Southern Front Range Foothills. * WHEN...Until 6 PM MST Wednesday. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning and afternoon commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ038-031315- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251203T2100Z/ Larimer County Below 6000 Feet/Northwest Weld County- Including the cities of Nunn, Loveland, Fort Collins, and Hereford 1013 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 2 to 4 inches, especially across southeastern Larimer county. * WHERE...Fort Collins. * WHEN...Until 2 PM MST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Wednesday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ039>041-031315- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County-North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County-Elbert/Central and East Douglas Counties Above 6000 Feet- Including the cities of Aurora, Castle Rock, Parker, Elbert, Larkspur, Boulder, Brighton, Fondis, Arvada, Littleton, Longmont, City of Denver, Lakewood, Denver International Airport, Golden, Highlands Ranch, and Kiowa 1013 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 6 inches, with locally up to 8 inches at the base of the foothills. * WHERE...Boulder and Denver metro areas, Castle Rock, and Palmer Divide. * WHEN...Until 6 PM MST Wednesday. * IMPACTS...Plan on slippery road conditions and slow travel. The hazardous conditions will impact the Wednesday morning commute, with potential for slick roads to persist into the evening commute as well. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ037-031315- /O.CON.KBOU.WW.Y.0029.251203T0900Z-251204T0300Z/ Central and Southeast Park County- Including the cities of Lake George, South Park, Hartsel, and Fairplay 1013 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 6 inches. * WHERE...South Park. * WHEN...From 2 AM to 8 PM MST Wednesday. * IMPACTS...Travel will be hazardous with slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ For more information from the National Weather Service, visit https://weather.gov/bou 20 Action: Continued Issued At: 2025-12-02 23:14:06 180 WWUS45 KBOU 030513 WSWBOU URGENT - WINTER WEATHER MESSAGE National Weather Service Denver CO 1013 PM MST Tue Dec 2 2025 COZ035-031315- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Larimer and Boulder Counties Between 6000 and 9000 Feet- Including the cities of Estes Park, Glendevey, Red Feather Lakes, and Nederland 1013 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 8 inches, with the heaviest amounts in the Boulder County Foothills. * WHERE...The Northern Front Range Foothills. * WHEN...Until 6 PM MST Wednesday. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ036-031315- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including the cities of Westcreek, Central City, Bailey, Idaho Springs, Evergreen, and Georgetown 1013 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 5 and 11 inches. * WHERE...The Southern Front Range Foothills. * WHEN...Until 6 PM MST Wednesday. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning and afternoon commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ038-031315- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251203T2100Z/ Larimer County Below 6000 Feet/Northwest Weld County- Including the cities of Nunn, Loveland, Fort Collins, and Hereford 1013 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 2 to 4 inches, especially across southeastern Larimer county. * WHERE...Fort Collins. * WHEN...Until 2 PM MST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Wednesday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ039>041-031315- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County-North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County-Elbert/Central and East Douglas Counties Above 6000 Feet- Including the cities of Aurora, Castle Rock, Parker, Elbert, Larkspur, Boulder, Brighton, Fondis, Arvada, Littleton, Longmont, City of Denver, Lakewood, Denver International Airport, Golden, Highlands Ranch, and Kiowa 1013 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 6 inches, with locally up to 8 inches at the base of the foothills. * WHERE...Boulder and Denver metro areas, Castle Rock, and Palmer Divide. * WHEN...Until 6 PM MST Wednesday. * IMPACTS...Plan on slippery road conditions and slow travel. The hazardous conditions will impact the Wednesday morning commute, with potential for slick roads to persist into the evening commute as well. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ037-031315- /O.CON.KBOU.WW.Y.0029.251203T0900Z-251204T0300Z/ Central and Southeast Park County- Including the cities of Lake George, South Park, Hartsel, and Fairplay 1013 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 6 inches. * WHERE...South Park. * WHEN...From 2 AM to 8 PM MST Wednesday. * IMPACTS...Travel will be hazardous with slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ For more information from the National Weather Service, visit https://weather.gov/bou 20 Action: Continued Issued At: 2025-12-02 23:14:06 180 WWUS45 KBOU 030513 WSWBOU URGENT - WINTER WEATHER MESSAGE National Weather Service Denver CO 1013 PM MST Tue Dec 2 2025 COZ035-031315- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Larimer and Boulder Counties Between 6000 and 9000 Feet- Including the cities of Estes Park, Glendevey, Red Feather Lakes, and Nederland 1013 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 8 inches, with the heaviest amounts in the Boulder County Foothills. * WHERE...The Northern Front Range Foothills. * WHEN...Until 6 PM MST Wednesday. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ036-031315- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including the cities of Westcreek, Central City, Bailey, Idaho Springs, Evergreen, and Georgetown 1013 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 5 and 11 inches. * WHERE...The Southern Front Range Foothills. * WHEN...Until 6 PM MST Wednesday. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning and afternoon commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ038-031315- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251203T2100Z/ Larimer County Below 6000 Feet/Northwest Weld County- Including the cities of Nunn, Loveland, Fort Collins, and Hereford 1013 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 2 to 4 inches, especially across southeastern Larimer county. * WHERE...Fort Collins. * WHEN...Until 2 PM MST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Wednesday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ039>041-031315- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County-North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County-Elbert/Central and East Douglas Counties Above 6000 Feet- Including the cities of Aurora, Castle Rock, Parker, Elbert, Larkspur, Boulder, Brighton, Fondis, Arvada, Littleton, Longmont, City of Denver, Lakewood, Denver International Airport, Golden, Highlands Ranch, and Kiowa 1013 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 6 inches, with locally up to 8 inches at the base of the foothills. * WHERE...Boulder and Denver metro areas, Castle Rock, and Palmer Divide. * WHEN...Until 6 PM MST Wednesday. * IMPACTS...Plan on slippery road conditions and slow travel. The hazardous conditions will impact the Wednesday morning commute, with potential for slick roads to persist into the evening commute as well. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ037-031315- /O.CON.KBOU.WW.Y.0029.251203T0900Z-251204T0300Z/ Central and Southeast Park County- Including the cities of Lake George, South Park, Hartsel, and Fairplay 1013 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 6 inches. * WHERE...South Park. * WHEN...From 2 AM to 8 PM MST Wednesday. * IMPACTS...Travel will be hazardous with slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ For more information from the National Weather Service, visit https://weather.gov/bou 20 Action: Continued Issued At: 2025-12-02 23:14:06 180 WWUS45 KBOU 030513 WSWBOU URGENT - WINTER WEATHER MESSAGE National Weather Service Denver CO 1013 PM MST Tue Dec 2 2025 COZ035-031315- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Larimer and Boulder Counties Between 6000 and 9000 Feet- Including the cities of Estes Park, Glendevey, Red Feather Lakes, and Nederland 1013 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 8 inches, with the heaviest amounts in the Boulder County Foothills. * WHERE...The Northern Front Range Foothills. * WHEN...Until 6 PM MST Wednesday. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ036-031315- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including the cities of Westcreek, Central City, Bailey, Idaho Springs, Evergreen, and Georgetown 1013 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 5 and 11 inches. * WHERE...The Southern Front Range Foothills. * WHEN...Until 6 PM MST Wednesday. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning and afternoon commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ038-031315- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251203T2100Z/ Larimer County Below 6000 Feet/Northwest Weld County- Including the cities of Nunn, Loveland, Fort Collins, and Hereford 1013 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 2 to 4 inches, especially across southeastern Larimer county. * WHERE...Fort Collins. * WHEN...Until 2 PM MST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Wednesday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ039>041-031315- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County-North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County-Elbert/Central and East Douglas Counties Above 6000 Feet- Including the cities of Aurora, Castle Rock, Parker, Elbert, Larkspur, Boulder, Brighton, Fondis, Arvada, Littleton, Longmont, City of Denver, Lakewood, Denver International Airport, Golden, Highlands Ranch, and Kiowa 1013 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 6 inches, with locally up to 8 inches at the base of the foothills. * WHERE...Boulder and Denver metro areas, Castle Rock, and Palmer Divide. * WHEN...Until 6 PM MST Wednesday. * IMPACTS...Plan on slippery road conditions and slow travel. The hazardous conditions will impact the Wednesday morning commute, with potential for slick roads to persist into the evening commute as well. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ037-031315- /O.CON.KBOU.WW.Y.0029.251203T0900Z-251204T0300Z/ Central and Southeast Park County- Including the cities of Lake George, South Park, Hartsel, and Fairplay 1013 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 6 inches. * WHERE...South Park. * WHEN...From 2 AM to 8 PM MST Wednesday. * IMPACTS...Travel will be hazardous with slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ For more information from the National Weather Service, visit https://weather.gov/bou 20 Action: Continued Issued At: 2025-12-02 23:14:06 180 WWUS45 KBOU 030513 WSWBOU URGENT - WINTER WEATHER MESSAGE National Weather Service Denver CO 1013 PM MST Tue Dec 2 2025 COZ035-031315- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Larimer and Boulder Counties Between 6000 and 9000 Feet- Including the cities of Estes Park, Glendevey, Red Feather Lakes, and Nederland 1013 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 8 inches, with the heaviest amounts in the Boulder County Foothills. * WHERE...The Northern Front Range Foothills. * WHEN...Until 6 PM MST Wednesday. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ036-031315- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including the cities of Westcreek, Central City, Bailey, Idaho Springs, Evergreen, and Georgetown 1013 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 5 and 11 inches. * WHERE...The Southern Front Range Foothills. * WHEN...Until 6 PM MST Wednesday. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning and afternoon commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ038-031315- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251203T2100Z/ Larimer County Below 6000 Feet/Northwest Weld County- Including the cities of Nunn, Loveland, Fort Collins, and Hereford 1013 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 2 to 4 inches, especially across southeastern Larimer county. * WHERE...Fort Collins. * WHEN...Until 2 PM MST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Wednesday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ039>041-031315- /O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/ Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County-North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County-Elbert/Central and East Douglas Counties Above 6000 Feet- Including the cities of Aurora, Castle Rock, Parker, Elbert, Larkspur, Boulder, Brighton, Fondis, Arvada, Littleton, Longmont, City of Denver, Lakewood, Denver International Airport, Golden, Highlands Ranch, and Kiowa 1013 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 6 inches, with locally up to 8 inches at the base of the foothills. * WHERE...Boulder and Denver metro areas, Castle Rock, and Palmer Divide. * WHEN...Until 6 PM MST Wednesday. * IMPACTS...Plan on slippery road conditions and slow travel. The hazardous conditions will impact the Wednesday morning commute, with potential for slick roads to persist into the evening commute as well. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ037-031315- /O.CON.KBOU.WW.Y.0029.251203T0900Z-251204T0300Z/ Central and Southeast Park County- Including the cities of Lake George, South Park, Hartsel, and Fairplay 1013 PM MST Tue Dec 2 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 6 inches. * WHERE...South Park. * WHEN...From 2 AM to 8 PM MST Wednesday. * IMPACTS...Travel will be hazardous with slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ For more information from the National Weather Service, visit https://weather.gov/bou 20 Action: Continued Issued At: 2025-12-03 06:02:38 260 WWUS45 KBOU 031202 WSWBOU URGENT - WINTER WEATHER MESSAGE National Weather Service Denver CO 502 AM MST Wed Dec 3 2025 COZ035-032015- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Larimer and Boulder Counties Between 6000 and 9000 Feet- Including the cities of Estes Park, Glendevey, Red Feather Lakes, and Nederland 502 AM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations between 2 and 4 inches, bringing storm totals to between 3 and 9 inches. The heaviest amounts will be in the Boulder County Foothills, with lighter amounts in northern Larimer County. * WHERE...The Northern Front Range Foothills. * WHEN...Until 6 PM MST this evening. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ036-032015- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including the cities of Westcreek, Central City, Bailey, Idaho Springs, Evergreen, and Georgetown 502 AM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations between 3 and 8 inches, bringing storm totals into the 6 to 11 inch range. * WHERE...The Southern Front Range Foothills. * WHEN...Until 6 PM MST this evening. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning and afternoon commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ037-032015- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0300Z/ Central and Southeast Park County- Including the cities of Lake George, South Park, Hartsel, and Fairplay 502 AM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Snow expected. Total snow accumulations between 3 and 8 inches. * WHERE...South Park. * WHEN...Until 8 PM MST this evening. * IMPACTS...Travel will be hazardous with slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ038-032015- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251203T2100Z/ Larimer County Below 6000 Feet/Northwest Weld County- Including the cities of Nunn, Loveland, Fort Collins, and Hereford 502 AM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST THIS AFTERNOON... * WHAT...Snow. Additional snow accumulations less than two inches, with storm totals mostly between 2 and 5 inches. * WHERE...Fort Collins and Loveland. * WHEN...Until 2 PM MST this afternoon. * IMPACTS...Plan on slippery road conditions and slow travel. The hazardous conditions will impact the Wednesday morning commute, with potential for slick roads to persist into the evening commute as well. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ039>041-032015- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County-North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County-Elbert/Central and East Douglas Counties Above 6000 Feet- Including the cities of Aurora, Castle Rock, Parker, Elbert, Larkspur, Boulder, Brighton, Fondis, Arvada, Littleton, Longmont, City of Denver, Lakewood, Denver International Airport, Golden, Highlands Ranch, and Kiowa 502 AM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations between 1 and 4 inches, with storm totals ranging from 3 to 6 inches. The heavier totals will be west of I-25. Locally heavier amounts close to 8 inches will be possible at the base of the foothills. * WHERE...Boulder and Denver metro areas, Castle Rock, and Palmer Divide. * WHEN...Until 6 PM MST this evening. * IMPACTS...Plan on slippery road conditions and slow travel. The hazardous conditions will impact the Wednesday morning commute, with potential for slick roads to persist into the evening commute as well. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ For more information from the National Weather Service, visit https://weather.gov/bou 20 Action: Continued Issued At: 2025-12-03 06:02:38 260 WWUS45 KBOU 031202 WSWBOU URGENT - WINTER WEATHER MESSAGE National Weather Service Denver CO 502 AM MST Wed Dec 3 2025 COZ035-032015- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Larimer and Boulder Counties Between 6000 and 9000 Feet- Including the cities of Estes Park, Glendevey, Red Feather Lakes, and Nederland 502 AM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations between 2 and 4 inches, bringing storm totals to between 3 and 9 inches. The heaviest amounts will be in the Boulder County Foothills, with lighter amounts in northern Larimer County. * WHERE...The Northern Front Range Foothills. * WHEN...Until 6 PM MST this evening. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ036-032015- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including the cities of Westcreek, Central City, Bailey, Idaho Springs, Evergreen, and Georgetown 502 AM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations between 3 and 8 inches, bringing storm totals into the 6 to 11 inch range. * WHERE...The Southern Front Range Foothills. * WHEN...Until 6 PM MST this evening. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning and afternoon commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ037-032015- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0300Z/ Central and Southeast Park County- Including the cities of Lake George, South Park, Hartsel, and Fairplay 502 AM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Snow expected. Total snow accumulations between 3 and 8 inches. * WHERE...South Park. * WHEN...Until 8 PM MST this evening. * IMPACTS...Travel will be hazardous with slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ038-032015- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251203T2100Z/ Larimer County Below 6000 Feet/Northwest Weld County- Including the cities of Nunn, Loveland, Fort Collins, and Hereford 502 AM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST THIS AFTERNOON... * WHAT...Snow. Additional snow accumulations less than two inches, with storm totals mostly between 2 and 5 inches. * WHERE...Fort Collins and Loveland. * WHEN...Until 2 PM MST this afternoon. * IMPACTS...Plan on slippery road conditions and slow travel. The hazardous conditions will impact the Wednesday morning commute, with potential for slick roads to persist into the evening commute as well. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ039>041-032015- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County-North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County-Elbert/Central and East Douglas Counties Above 6000 Feet- Including the cities of Aurora, Castle Rock, Parker, Elbert, Larkspur, Boulder, Brighton, Fondis, Arvada, Littleton, Longmont, City of Denver, Lakewood, Denver International Airport, Golden, Highlands Ranch, and Kiowa 502 AM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations between 1 and 4 inches, with storm totals ranging from 3 to 6 inches. The heavier totals will be west of I-25. Locally heavier amounts close to 8 inches will be possible at the base of the foothills. * WHERE...Boulder and Denver metro areas, Castle Rock, and Palmer Divide. * WHEN...Until 6 PM MST this evening. * IMPACTS...Plan on slippery road conditions and slow travel. The hazardous conditions will impact the Wednesday morning commute, with potential for slick roads to persist into the evening commute as well. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ For more information from the National Weather Service, visit https://weather.gov/bou 20 Action: Continued Issued At: 2025-12-03 06:02:38 260 WWUS45 KBOU 031202 WSWBOU URGENT - WINTER WEATHER MESSAGE National Weather Service Denver CO 502 AM MST Wed Dec 3 2025 COZ035-032015- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Larimer and Boulder Counties Between 6000 and 9000 Feet- Including the cities of Estes Park, Glendevey, Red Feather Lakes, and Nederland 502 AM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations between 2 and 4 inches, bringing storm totals to between 3 and 9 inches. The heaviest amounts will be in the Boulder County Foothills, with lighter amounts in northern Larimer County. * WHERE...The Northern Front Range Foothills. * WHEN...Until 6 PM MST this evening. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ036-032015- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including the cities of Westcreek, Central City, Bailey, Idaho Springs, Evergreen, and Georgetown 502 AM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations between 3 and 8 inches, bringing storm totals into the 6 to 11 inch range. * WHERE...The Southern Front Range Foothills. * WHEN...Until 6 PM MST this evening. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning and afternoon commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ037-032015- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0300Z/ Central and Southeast Park County- Including the cities of Lake George, South Park, Hartsel, and Fairplay 502 AM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Snow expected. Total snow accumulations between 3 and 8 inches. * WHERE...South Park. * WHEN...Until 8 PM MST this evening. * IMPACTS...Travel will be hazardous with slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ038-032015- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251203T2100Z/ Larimer County Below 6000 Feet/Northwest Weld County- Including the cities of Nunn, Loveland, Fort Collins, and Hereford 502 AM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST THIS AFTERNOON... * WHAT...Snow. Additional snow accumulations less than two inches, with storm totals mostly between 2 and 5 inches. * WHERE...Fort Collins and Loveland. * WHEN...Until 2 PM MST this afternoon. * IMPACTS...Plan on slippery road conditions and slow travel. The hazardous conditions will impact the Wednesday morning commute, with potential for slick roads to persist into the evening commute as well. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ039>041-032015- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County-North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County-Elbert/Central and East Douglas Counties Above 6000 Feet- Including the cities of Aurora, Castle Rock, Parker, Elbert, Larkspur, Boulder, Brighton, Fondis, Arvada, Littleton, Longmont, City of Denver, Lakewood, Denver International Airport, Golden, Highlands Ranch, and Kiowa 502 AM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations between 1 and 4 inches, with storm totals ranging from 3 to 6 inches. The heavier totals will be west of I-25. Locally heavier amounts close to 8 inches will be possible at the base of the foothills. * WHERE...Boulder and Denver metro areas, Castle Rock, and Palmer Divide. * WHEN...Until 6 PM MST this evening. * IMPACTS...Plan on slippery road conditions and slow travel. The hazardous conditions will impact the Wednesday morning commute, with potential for slick roads to persist into the evening commute as well. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ For more information from the National Weather Service, visit https://weather.gov/bou 20 Action: Continued Issued At: 2025-12-03 06:02:38 260 WWUS45 KBOU 031202 WSWBOU URGENT - WINTER WEATHER MESSAGE National Weather Service Denver CO 502 AM MST Wed Dec 3 2025 COZ035-032015- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Larimer and Boulder Counties Between 6000 and 9000 Feet- Including the cities of Estes Park, Glendevey, Red Feather Lakes, and Nederland 502 AM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations between 2 and 4 inches, bringing storm totals to between 3 and 9 inches. The heaviest amounts will be in the Boulder County Foothills, with lighter amounts in northern Larimer County. * WHERE...The Northern Front Range Foothills. * WHEN...Until 6 PM MST this evening. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ036-032015- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including the cities of Westcreek, Central City, Bailey, Idaho Springs, Evergreen, and Georgetown 502 AM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations between 3 and 8 inches, bringing storm totals into the 6 to 11 inch range. * WHERE...The Southern Front Range Foothills. * WHEN...Until 6 PM MST this evening. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning and afternoon commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ037-032015- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0300Z/ Central and Southeast Park County- Including the cities of Lake George, South Park, Hartsel, and Fairplay 502 AM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Snow expected. Total snow accumulations between 3 and 8 inches. * WHERE...South Park. * WHEN...Until 8 PM MST this evening. * IMPACTS...Travel will be hazardous with slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ038-032015- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251203T2100Z/ Larimer County Below 6000 Feet/Northwest Weld County- Including the cities of Nunn, Loveland, Fort Collins, and Hereford 502 AM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST THIS AFTERNOON... * WHAT...Snow. Additional snow accumulations less than two inches, with storm totals mostly between 2 and 5 inches. * WHERE...Fort Collins and Loveland. * WHEN...Until 2 PM MST this afternoon. * IMPACTS...Plan on slippery road conditions and slow travel. The hazardous conditions will impact the Wednesday morning commute, with potential for slick roads to persist into the evening commute as well. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ039>041-032015- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County-North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County-Elbert/Central and East Douglas Counties Above 6000 Feet- Including the cities of Aurora, Castle Rock, Parker, Elbert, Larkspur, Boulder, Brighton, Fondis, Arvada, Littleton, Longmont, City of Denver, Lakewood, Denver International Airport, Golden, Highlands Ranch, and Kiowa 502 AM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations between 1 and 4 inches, with storm totals ranging from 3 to 6 inches. The heavier totals will be west of I-25. Locally heavier amounts close to 8 inches will be possible at the base of the foothills. * WHERE...Boulder and Denver metro areas, Castle Rock, and Palmer Divide. * WHEN...Until 6 PM MST this evening. * IMPACTS...Plan on slippery road conditions and slow travel. The hazardous conditions will impact the Wednesday morning commute, with potential for slick roads to persist into the evening commute as well. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ For more information from the National Weather Service, visit https://weather.gov/bou 20 Action: Continued Issued At: 2025-12-03 06:02:38 260 WWUS45 KBOU 031202 WSWBOU URGENT - WINTER WEATHER MESSAGE National Weather Service Denver CO 502 AM MST Wed Dec 3 2025 COZ035-032015- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Larimer and Boulder Counties Between 6000 and 9000 Feet- Including the cities of Estes Park, Glendevey, Red Feather Lakes, and Nederland 502 AM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations between 2 and 4 inches, bringing storm totals to between 3 and 9 inches. The heaviest amounts will be in the Boulder County Foothills, with lighter amounts in northern Larimer County. * WHERE...The Northern Front Range Foothills. * WHEN...Until 6 PM MST this evening. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ036-032015- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including the cities of Westcreek, Central City, Bailey, Idaho Springs, Evergreen, and Georgetown 502 AM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations between 3 and 8 inches, bringing storm totals into the 6 to 11 inch range. * WHERE...The Southern Front Range Foothills. * WHEN...Until 6 PM MST this evening. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday morning and afternoon commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ037-032015- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0300Z/ Central and Southeast Park County- Including the cities of Lake George, South Park, Hartsel, and Fairplay 502 AM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Snow expected. Total snow accumulations between 3 and 8 inches. * WHERE...South Park. * WHEN...Until 8 PM MST this evening. * IMPACTS...Travel will be hazardous with slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ038-032015- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251203T2100Z/ Larimer County Below 6000 Feet/Northwest Weld County- Including the cities of Nunn, Loveland, Fort Collins, and Hereford 502 AM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST THIS AFTERNOON... * WHAT...Snow. Additional snow accumulations less than two inches, with storm totals mostly between 2 and 5 inches. * WHERE...Fort Collins and Loveland. * WHEN...Until 2 PM MST this afternoon. * IMPACTS...Plan on slippery road conditions and slow travel. The hazardous conditions will impact the Wednesday morning commute, with potential for slick roads to persist into the evening commute as well. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ039>041-032015- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County-North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County-Elbert/Central and East Douglas Counties Above 6000 Feet- Including the cities of Aurora, Castle Rock, Parker, Elbert, Larkspur, Boulder, Brighton, Fondis, Arvada, Littleton, Longmont, City of Denver, Lakewood, Denver International Airport, Golden, Highlands Ranch, and Kiowa 502 AM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations between 1 and 4 inches, with storm totals ranging from 3 to 6 inches. The heavier totals will be west of I-25. Locally heavier amounts close to 8 inches will be possible at the base of the foothills. * WHERE...Boulder and Denver metro areas, Castle Rock, and Palmer Divide. * WHEN...Until 6 PM MST this evening. * IMPACTS...Plan on slippery road conditions and slow travel. The hazardous conditions will impact the Wednesday morning commute, with potential for slick roads to persist into the evening commute as well. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ For more information from the National Weather Service, visit https://weather.gov/bou 20 Action: Continued Issued At: 2025-12-03 14:41:22 727 WWUS45 KBOU 032041 WSWBOU URGENT - WINTER WEATHER MESSAGE National Weather Service Denver CO 141 PM MST Wed Dec 3 2025 COZ035-032145- /O.CAN.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Larimer and Boulder Counties Between 6000 and 9000 Feet- Including the cities of Nederland, Glendevey, Estes Park, and Red Feather Lakes 141 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY IS CANCELLED... Light snow will come to an end soon. Up to an inch of additional snow will be possible in the Boulder foothills, otherwise no additional snow accumulation is expected. $$ COZ038-032145- /O.EXP.KBOU.WW.Y.0029.000000T0000Z-251203T2100Z/ Larimer County Below 6000 Feet/Northwest Weld County- Including the cities of Fort Collins, Loveland, Nunn, and Hereford 141 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 2 PM MST THIS AFTERNOON... Snow has ended. Roads are mostly wet across the area. $$ COZ036-040100- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including the cities of Georgetown, Westcreek, Central City, Idaho Springs, Evergreen, and Bailey 141 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to two inches. * WHERE...The Southern Front Range Foothills. * WHEN...Until 6 PM MST this evening. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ037-040300- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0300Z/ Central and Southeast Park County- Including the cities of Lake George, Hartsel, Fairplay, and South Park 141 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to 3 inches. * WHERE...South Park. * WHEN...Until 8 PM MST this evening. * IMPACTS...Travel will be hazardous with slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ039>041-040100- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County-North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County-Elbert/Central and East Douglas Counties Above 6000 Feet- Including the cities of Denver International Airport, Arvada, Highlands Ranch, City of Denver, Boulder, Parker, Elbert, Larkspur, Littleton, Golden, Lakewood, Longmont, Kiowa, Brighton, Fondis, Castle Rock, and Aurora 141 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to two inches. Heaviest across the Palmer Divide * WHERE...Boulder and Denver metro areas, Castle Rock, and Palmer Divide. * WHEN...Until 6 PM MST this evening. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Wednesday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ For more information from the National Weather Service, visit https://weather.gov/bou Meier Action: Cancelled Issued At: 2025-12-03 14:41:22 727 WWUS45 KBOU 032041 WSWBOU URGENT - WINTER WEATHER MESSAGE National Weather Service Denver CO 141 PM MST Wed Dec 3 2025 COZ035-032145- /O.CAN.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Larimer and Boulder Counties Between 6000 and 9000 Feet- Including the cities of Nederland, Glendevey, Estes Park, and Red Feather Lakes 141 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY IS CANCELLED... Light snow will come to an end soon. Up to an inch of additional snow will be possible in the Boulder foothills, otherwise no additional snow accumulation is expected. $$ COZ038-032145- /O.EXP.KBOU.WW.Y.0029.000000T0000Z-251203T2100Z/ Larimer County Below 6000 Feet/Northwest Weld County- Including the cities of Fort Collins, Loveland, Nunn, and Hereford 141 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 2 PM MST THIS AFTERNOON... Snow has ended. Roads are mostly wet across the area. $$ COZ036-040100- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including the cities of Georgetown, Westcreek, Central City, Idaho Springs, Evergreen, and Bailey 141 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to two inches. * WHERE...The Southern Front Range Foothills. * WHEN...Until 6 PM MST this evening. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ037-040300- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0300Z/ Central and Southeast Park County- Including the cities of Lake George, Hartsel, Fairplay, and South Park 141 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to 3 inches. * WHERE...South Park. * WHEN...Until 8 PM MST this evening. * IMPACTS...Travel will be hazardous with slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ039>041-040100- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County-North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County-Elbert/Central and East Douglas Counties Above 6000 Feet- Including the cities of Denver International Airport, Arvada, Highlands Ranch, City of Denver, Boulder, Parker, Elbert, Larkspur, Littleton, Golden, Lakewood, Longmont, Kiowa, Brighton, Fondis, Castle Rock, and Aurora 141 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to two inches. Heaviest across the Palmer Divide * WHERE...Boulder and Denver metro areas, Castle Rock, and Palmer Divide. * WHEN...Until 6 PM MST this evening. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Wednesday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ For more information from the National Weather Service, visit https://weather.gov/bou Meier Action: Continued Issued At: 2025-12-03 14:41:22 727 WWUS45 KBOU 032041 WSWBOU URGENT - WINTER WEATHER MESSAGE National Weather Service Denver CO 141 PM MST Wed Dec 3 2025 COZ035-032145- /O.CAN.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Larimer and Boulder Counties Between 6000 and 9000 Feet- Including the cities of Nederland, Glendevey, Estes Park, and Red Feather Lakes 141 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY IS CANCELLED... Light snow will come to an end soon. Up to an inch of additional snow will be possible in the Boulder foothills, otherwise no additional snow accumulation is expected. $$ COZ038-032145- /O.EXP.KBOU.WW.Y.0029.000000T0000Z-251203T2100Z/ Larimer County Below 6000 Feet/Northwest Weld County- Including the cities of Fort Collins, Loveland, Nunn, and Hereford 141 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 2 PM MST THIS AFTERNOON... Snow has ended. Roads are mostly wet across the area. $$ COZ036-040100- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including the cities of Georgetown, Westcreek, Central City, Idaho Springs, Evergreen, and Bailey 141 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to two inches. * WHERE...The Southern Front Range Foothills. * WHEN...Until 6 PM MST this evening. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ037-040300- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0300Z/ Central and Southeast Park County- Including the cities of Lake George, Hartsel, Fairplay, and South Park 141 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to 3 inches. * WHERE...South Park. * WHEN...Until 8 PM MST this evening. * IMPACTS...Travel will be hazardous with slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ039>041-040100- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County-North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County-Elbert/Central and East Douglas Counties Above 6000 Feet- Including the cities of Denver International Airport, Arvada, Highlands Ranch, City of Denver, Boulder, Parker, Elbert, Larkspur, Littleton, Golden, Lakewood, Longmont, Kiowa, Brighton, Fondis, Castle Rock, and Aurora 141 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to two inches. Heaviest across the Palmer Divide * WHERE...Boulder and Denver metro areas, Castle Rock, and Palmer Divide. * WHEN...Until 6 PM MST this evening. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Wednesday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ For more information from the National Weather Service, visit https://weather.gov/bou Meier Action: Continued Issued At: 2025-12-03 14:41:22 727 WWUS45 KBOU 032041 WSWBOU URGENT - WINTER WEATHER MESSAGE National Weather Service Denver CO 141 PM MST Wed Dec 3 2025 COZ035-032145- /O.CAN.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Larimer and Boulder Counties Between 6000 and 9000 Feet- Including the cities of Nederland, Glendevey, Estes Park, and Red Feather Lakes 141 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY IS CANCELLED... Light snow will come to an end soon. Up to an inch of additional snow will be possible in the Boulder foothills, otherwise no additional snow accumulation is expected. $$ COZ038-032145- /O.EXP.KBOU.WW.Y.0029.000000T0000Z-251203T2100Z/ Larimer County Below 6000 Feet/Northwest Weld County- Including the cities of Fort Collins, Loveland, Nunn, and Hereford 141 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 2 PM MST THIS AFTERNOON... Snow has ended. Roads are mostly wet across the area. $$ COZ036-040100- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including the cities of Georgetown, Westcreek, Central City, Idaho Springs, Evergreen, and Bailey 141 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to two inches. * WHERE...The Southern Front Range Foothills. * WHEN...Until 6 PM MST this evening. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ037-040300- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0300Z/ Central and Southeast Park County- Including the cities of Lake George, Hartsel, Fairplay, and South Park 141 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to 3 inches. * WHERE...South Park. * WHEN...Until 8 PM MST this evening. * IMPACTS...Travel will be hazardous with slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ039>041-040100- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County-North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County-Elbert/Central and East Douglas Counties Above 6000 Feet- Including the cities of Denver International Airport, Arvada, Highlands Ranch, City of Denver, Boulder, Parker, Elbert, Larkspur, Littleton, Golden, Lakewood, Longmont, Kiowa, Brighton, Fondis, Castle Rock, and Aurora 141 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to two inches. Heaviest across the Palmer Divide * WHERE...Boulder and Denver metro areas, Castle Rock, and Palmer Divide. * WHEN...Until 6 PM MST this evening. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Wednesday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ For more information from the National Weather Service, visit https://weather.gov/bou Meier Action: Expired Issued At: 2025-12-03 14:41:22 727 WWUS45 KBOU 032041 WSWBOU URGENT - WINTER WEATHER MESSAGE National Weather Service Denver CO 141 PM MST Wed Dec 3 2025 COZ035-032145- /O.CAN.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Larimer and Boulder Counties Between 6000 and 9000 Feet- Including the cities of Nederland, Glendevey, Estes Park, and Red Feather Lakes 141 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY IS CANCELLED... Light snow will come to an end soon. Up to an inch of additional snow will be possible in the Boulder foothills, otherwise no additional snow accumulation is expected. $$ COZ038-032145- /O.EXP.KBOU.WW.Y.0029.000000T0000Z-251203T2100Z/ Larimer County Below 6000 Feet/Northwest Weld County- Including the cities of Fort Collins, Loveland, Nunn, and Hereford 141 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 2 PM MST THIS AFTERNOON... Snow has ended. Roads are mostly wet across the area. $$ COZ036-040100- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including the cities of Georgetown, Westcreek, Central City, Idaho Springs, Evergreen, and Bailey 141 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to two inches. * WHERE...The Southern Front Range Foothills. * WHEN...Until 6 PM MST this evening. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Wednesday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ037-040300- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0300Z/ Central and Southeast Park County- Including the cities of Lake George, Hartsel, Fairplay, and South Park 141 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to 3 inches. * WHERE...South Park. * WHEN...Until 8 PM MST this evening. * IMPACTS...Travel will be hazardous with slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ COZ039>041-040100- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County-North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County-Elbert/Central and East Douglas Counties Above 6000 Feet- Including the cities of Denver International Airport, Arvada, Highlands Ranch, City of Denver, Boulder, Parker, Elbert, Larkspur, Littleton, Golden, Lakewood, Longmont, Kiowa, Brighton, Fondis, Castle Rock, and Aurora 141 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to two inches. Heaviest across the Palmer Divide * WHERE...Boulder and Denver metro areas, Castle Rock, and Palmer Divide. * WHEN...Until 6 PM MST this evening. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Wednesday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ For more information from the National Weather Service, visit https://weather.gov/bou Meier Action: Expired Issued At: 2025-12-03 18:53:28 329 WWUS45 KBOU 040052 WSWBOU URGENT - WINTER WEATHER MESSAGE National Weather Service Denver CO 552 PM MST Wed Dec 3 2025 COZ036-039>041-040200- /O.EXP.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet-Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County-North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County-Elbert/Central and East Douglas Counties Above 6000 Feet- Including the cities of Denver International Airport, Elbert, Central City, Lakewood, Brighton, Idaho Springs, Evergreen, City of Denver, Boulder, Parker, Kiowa, Bailey, Georgetown, Arvada, Golden, Highlands Ranch, Westcreek, Larkspur, Littleton, Longmont, Fondis, Castle Rock, and Aurora 552 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 6 PM MST THIS EVENING... Light snow will continue to diminish, ending soon. Little to no additional snow accumulation is expected. Roads are slippery in places. Slow down and use caution if traveling this evening. $$ COZ037-040300- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0300Z/ Central and Southeast Park County- Including the cities of Lake George, Hartsel, Fairplay, and South Park 552 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to one inch. * WHERE...South Park. * WHEN...Until 8 PM MST this evening. * IMPACTS...Travel will be hazardous with slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ For more information from the National Weather Service, visit https://weather.gov/bou Meier Action: Continued Issued At: 2025-12-03 18:53:28 329 WWUS45 KBOU 040052 WSWBOU URGENT - WINTER WEATHER MESSAGE National Weather Service Denver CO 552 PM MST Wed Dec 3 2025 COZ036-039>041-040200- /O.EXP.KBOU.WW.Y.0029.000000T0000Z-251204T0100Z/ Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet-Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County-North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County-Elbert/Central and East Douglas Counties Above 6000 Feet- Including the cities of Denver International Airport, Elbert, Central City, Lakewood, Brighton, Idaho Springs, Evergreen, City of Denver, Boulder, Parker, Kiowa, Bailey, Georgetown, Arvada, Golden, Highlands Ranch, Westcreek, Larkspur, Littleton, Longmont, Fondis, Castle Rock, and Aurora 552 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 6 PM MST THIS EVENING... Light snow will continue to diminish, ending soon. Little to no additional snow accumulation is expected. Roads are slippery in places. Slow down and use caution if traveling this evening. $$ COZ037-040300- /O.CON.KBOU.WW.Y.0029.000000T0000Z-251204T0300Z/ Central and Southeast Park County- Including the cities of Lake George, Hartsel, Fairplay, and South Park 552 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to one inch. * WHERE...South Park. * WHEN...Until 8 PM MST this evening. * IMPACTS...Travel will be hazardous with slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. && $$ For more information from the National Weather Service, visit https://weather.gov/bou Meier Action: Expired Issued At: 2025-12-03 20:46:02 055 WWUS45 KBOU 040245 WSWBOU URGENT - WINTER WEATHER MESSAGE National Weather Service Denver CO 745 PM MST Wed Dec 3 2025 COZ037-040345- /O.EXP.KBOU.WW.Y.0029.000000T0000Z-251204T0300Z/ Central and Southeast Park County- Including the cities of Hartsel, Lake George, South Park, and Fairplay 745 PM MST Wed Dec 3 2025 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 8 PM MST THIS EVENING... Light snow has ended. Roads will remain slippery so slow down and use caution if traveling this evening. $$ For more information from the National Weather Service, visit https://weather.gov/bou 66 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||