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Home Return to list Winter Storm Warning 0011 Issued by the Cheyenne Forecast Office
Action: New Issued At: 2025-12-04 01:25:40 688 WWUS45 KCYS 040725 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 1225 AM MST Thu Dec 4 2025 WYZ112-114-050000- /O.NEW.KCYS.WS.W.0011.251205T0600Z-251207T1200Z/ Sierra Madre Range-Snowy Range- Including the cities of Albany and Centennial 1225 AM MST Thu Dec 4 2025 ...WINTER STORM WARNING IN EFFECT FROM 11 PM THIS EVENING TO 5 AM MST SUNDAY... * WHAT...Heavy snow expected. Total snow accumulations between 1 and 2 feet. Higher amounts possible above 10000 feet. Winds gusting as high as 65 mph will lead to blowing snow and reduced visibility. * WHERE...Sierra Madre Range and Snowy Range. * WHEN...From 11 PM this evening to 5 AM MST Sunday. * IMPACTS...Outdoor recreation could become life threatening to those caught unprepared for severe winter conditions. Hikers and snowmobilers may easily become disoriented. Frostbite and hypothermia can develop quickly. Widespread blowing snow could significantly reduce visibility and lead to dangerous travel conditions. Travel could be very difficult to impossible. Very strong winds could cause tree damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Fuller Action: Continued Issued At: 2025-12-04 13:56:26 210 WWUS45 KCYS 041956 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 1256 PM MST Thu Dec 4 2025 WYZ112-114-050400- /O.CON.KCYS.WS.W.0011.251205T0600Z-251207T1200Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 1256 PM MST Thu Dec 4 2025 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 5 AM MST SUNDAY... * WHAT...Heavy snow expected. Total snow accumulations between 1 and 2 feet. Higher amounts possible above 10000 feet. Winds gusting as high as 65 mph will lead to blowing snow and reduced visibility. * WHERE...Sierra Madre Range and Snowy Range. * WHEN...From 11 PM this evening to 5 AM MST Sunday. * IMPACTS...Outdoor recreation could become life threatening to those caught unprepared for severe winter conditions. Hikers and snowmobilers may easily become disoriented. Frostbite and hypothermia can develop quickly. Widespread blowing snow could significantly reduce visibility and lead to dangerous travel conditions. Travel could be very difficult to impossible. Very strong winds could cause tree damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Charnick Action: Continued Issued At: 2025-12-04 13:57:26 221 WWUS45 KCYS 041956 RRA WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 1256 PM MST Thu Dec 4 2025 WYZ112-114-051200- /O.CON.KCYS.WS.W.0011.251205T0600Z-251207T1200Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 1256 PM MST Thu Dec 4 2025 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 5 AM MST SUNDAY... * WHAT...Heavy snow expected. Total snow accumulations between 1 and 2 feet. Higher amounts possible above 10000 feet. Winds gusting as high as 65 mph will lead to blowing snow and reduced visibility. * WHERE...Sierra Madre Range and Snowy Range. * WHEN...From 11 PM this evening to 5 AM MST Sunday. * IMPACTS...Outdoor recreation could become life threatening to those caught unprepared for severe winter conditions. Hikers and snowmobilers may easily become disoriented. Frostbite and hypothermia can develop quickly. Widespread blowing snow could significantly reduce visibility and lead to dangerous travel conditions. Travel could be very difficult to impossible. Very strong winds could cause tree damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Charnick Action: Continued Issued At: 2025-12-05 15:20:53 771 WWUS45 KCYS 052120 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 220 PM MST Fri Dec 5 2025 WYZ112-114-061200- /O.CON.KCYS.WS.W.0011.000000T0000Z-251207T1200Z/ Sierra Madre Range-Snowy Range- Including the cities of Albany and Centennial 220 PM MST Fri Dec 5 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SUNDAY... * WHAT...Heavy snow expected. Total snow accumulations between 1 and 2 feet. Higher amounts possible above 10000 feet. Winds gusting as high as 65 mph will lead to blowing snow and reduced visibility. * WHERE...Sierra Madre Range and Snowy Range. * WHEN...Until 5 AM MST Sunday. * IMPACTS...Outdoor recreation could become life threatening to those caught unprepared for severe winter conditions. Hikers and snowmobilers may easily become disoriented. Frostbite and hypothermia can develop quickly. Widespread blowing snow could significantly reduce visibility and lead to dangerous travel conditions. Travel could be very difficult to impossible. Very strong winds could cause tree damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ110-061200- /O.CON.KCYS.WW.Y.0036.000000T0000Z-251207T0000Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 220 PM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST SATURDAY... * WHAT...Snow expected. Additional snow accumulations between 2 and 4 inches. Highest accumulations are expected near the Snowy Range. Winds gusting as high as 70 mph. Strong winds will lead to blowing snow and reduced visibility. Visibility may be reduced below one mile at times. * WHERE...North Snowy Range Foothills including Arlington and Elk Mountain along Interstate 80. * WHEN...Until 5 PM MST Saturday. * IMPACTS...Areas of blowing snow could reduce visibility and lead to slick road conditions. Travel will be difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ CG Action: Continued Issued At: 2025-12-06 03:07:41 386 WWUS45 KCYS 060907 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 207 AM MST Sat Dec 6 2025 WYZ112-114-070000- /O.CON.KCYS.WS.W.0011.000000T0000Z-251207T1200Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 207 AM MST Sat Dec 6 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SUNDAY... * WHAT...Heavy snow expected. Additional snow accumulations between 10 and 18 inches. Higher amounts possible above 10000 feet. Winds gusting as high as 65 mph will lead to blowing snow and reduced visibility. * WHERE...Sierra Madre Range and Snowy Range. * WHEN...Until 5 AM MST Sunday. * IMPACTS...Outdoor recreation could become life threatening to those caught unprepared for severe winter conditions. Hikers and snowmobilers may easily become disoriented. Frostbite and hypothermia can develop quickly. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ110-070000- /O.CON.KCYS.WW.Y.0036.000000T0000Z-251207T0000Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 207 AM MST Sat Dec 6 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Snow expected. Additional snow accumulations between 2 and 4 inches. Highest accumulations are expected near the Snowy Range. Winds gusting as high as 70 mph. Strong winds will lead to blowing snow and reduced visibility. Visibility may be reduced below one-half mile at times. * WHERE...North Snowy Range Foothills including Arlington and Elk Mountain along Interstate 80. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Areas of blowing snow could reduce visibility and lead to slick road conditions. Travel will be difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MN Action: Continued Issued At: 2025-12-06 19:49:30 505 WWUS45 KCYS 070148 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 648 PM MST Sat Dec 6 2025 WYZ112-114-071200- /O.CON.KCYS.WS.W.0011.000000T0000Z-251207T1200Z/ Sierra Madre Range-Snowy Range- Including the cities of Albany and Centennial 648 PM MST Sat Dec 6 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SUNDAY... * WHAT...Heavy snow expected. Additional snow accumulations between 5 and 10 inches. Higher amounts possible above 10000 feet. Winds gusting as high as 65 mph will lead to blowing snow and reduced visibility. * WHERE...Sierra Madre Range and Snowy Range. * WHEN...Until 5 AM MST Sunday. * IMPACTS...Outdoor recreation could become life threatening to those caught unprepared for severe winter conditions. Hikers and snowmobilers may easily become disoriented. Frostbite and hypothermia can develop quickly. * ADDITIONAL DETAILS...Total snow accumulations are expected to range between 2 to 5 feet of snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Trudel Action: Expired Issued At: 2025-12-07 05:44:07 204 WWUS45 KCYS 071143 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 443 AM MST Sun Dec 7 2025 WYZ112-114-071245- /O.EXP.KCYS.WS.W.0011.000000T0000Z-251207T1200Z/ Sierra Madre Range-Snowy Range- Including the cities of Albany and Centennial 443 AM MST Sun Dec 7 2025 ...WINTER STORM WARNING WILL EXPIRE AT 5 AM MST EARLY THIS MORNING... Snow is coming to an end. However, light snow and patchy blowing snow are expected to continue for the next few hours. Another quick round of moderate snowfall is expected for areas above 9000 ft in elevation this evening into Monday morning. $$ MN | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||