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Home Return to list Winter Weather Advisory 0011 Issued by the Great Falls Forecast Office
Action: New Issued At: 2026-02-26 12:59:18 862 WWUS45 KTFX 261859 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 1159 AM MST Thu Feb 26 2026 MTZ301-271200- /O.NEW.KTFX.WW.Y.0011.260227T0600Z-260228T0900Z/ East Glacier Park Region- Including the following locations: East Glacier Park, Marias Pass, Logan Pass, Kiowa, Babb, and Saint Mary 1159 AM MST Thu Feb 26 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 2 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations between 2 and 6 inches below 7000 feet and up to 10 inches above 7000 feet with locally higher amounts possible along the peaks. Winds gusting as high as 65 mph with isolated gusts up to 80 mph possible through Friday morning. * WHERE...East Glacier Park Region Zone. * WHEN...From 11 PM this evening to 2 AM MST Saturday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Widespread blowing snow could significantly reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ306-311-314-271200- /O.NEW.KTFX.WW.Y.0011.260227T1500Z-260228T1800Z/ Northern Blaine County-Bears Paw Mountains and Southern Blaine- Fergus County below 4500ft- Including the following locations: Hilger, Chinook, Harlem, Lewistown, Hogeland, Zurich, Fort Belknap, and Rocky Boy 1159 AM MST Thu Feb 26 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 8 AM FRIDAY TO 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations between 1 and 4 inches with locally higher amounts possible along the peaks of the Bears Paw Mountains. Winds gusting as high as 45 mph. * WHERE...Bears Paw Mountains and Southern Blaine, Fergus County below 4500ft, and Northern Blaine County. * WHEN...From 8 AM Friday to 11 AM MST Saturday. * IMPACTS...Expect winter driving conditions. Be prepared for sudden changes in road conditions. * ADDITIONAL DETAILS...For Fergus county, the greatest concern for impacts will be across the eastern half of the county. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ Glinskas Action: New Issued At: 2026-02-26 12:59:18 862 WWUS45 KTFX 261859 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 1159 AM MST Thu Feb 26 2026 MTZ301-271200- /O.NEW.KTFX.WW.Y.0011.260227T0600Z-260228T0900Z/ East Glacier Park Region- Including the following locations: East Glacier Park, Marias Pass, Logan Pass, Kiowa, Babb, and Saint Mary 1159 AM MST Thu Feb 26 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 2 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations between 2 and 6 inches below 7000 feet and up to 10 inches above 7000 feet with locally higher amounts possible along the peaks. Winds gusting as high as 65 mph with isolated gusts up to 80 mph possible through Friday morning. * WHERE...East Glacier Park Region Zone. * WHEN...From 11 PM this evening to 2 AM MST Saturday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Widespread blowing snow could significantly reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ306-311-314-271200- /O.NEW.KTFX.WW.Y.0011.260227T1500Z-260228T1800Z/ Northern Blaine County-Bears Paw Mountains and Southern Blaine- Fergus County below 4500ft- Including the following locations: Hilger, Chinook, Harlem, Lewistown, Hogeland, Zurich, Fort Belknap, and Rocky Boy 1159 AM MST Thu Feb 26 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 8 AM FRIDAY TO 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations between 1 and 4 inches with locally higher amounts possible along the peaks of the Bears Paw Mountains. Winds gusting as high as 45 mph. * WHERE...Bears Paw Mountains and Southern Blaine, Fergus County below 4500ft, and Northern Blaine County. * WHEN...From 8 AM Friday to 11 AM MST Saturday. * IMPACTS...Expect winter driving conditions. Be prepared for sudden changes in road conditions. * ADDITIONAL DETAILS...For Fergus county, the greatest concern for impacts will be across the eastern half of the county. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ Glinskas Action: Continued Issued At: 2026-02-27 00:41:17 592 WWUS45 KTFX 270640 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 1140 PM MST Thu Feb 26 2026 MTZ314-280000- /O.EXT.KTFX.WW.Y.0011.260228T0000Z-260228T1800Z/ Fergus County below 4500ft- Including the following locations: Hilger and Lewistown 1140 PM MST Thu Feb 26 2026 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 5 PM FRIDAY TO 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations up to two inches. * WHERE...Eastern Fergus County below 4500ft. * WHEN...From 5 PM Friday to 11 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...This advisory is for eastern Fergus County. The Lewistown area is forecast to see little, if any snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock. && $$ MTZ301-280000- /O.CON.KTFX.WW.Y.0011.000000T0000Z-260228T0900Z/ East Glacier Park Region- Including the following locations: Marias Pass, Kiowa, Saint Mary, Logan Pass, Babb, and East Glacier Park 1140 PM MST Thu Feb 26 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 AM MST SATURDAY... * WHAT...Snow. Additional snow accumulations up to 3 inches at pass level. Higher amounts possible above pass level. Winds gusting as high as 70 mph. * WHERE...East Glacier Park Region Zone. * WHEN...Until 2 AM MST Saturday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Widespread blowing snow could significantly reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock. && $$ MTZ306-311-280000- /O.CON.KTFX.WW.Y.0011.260227T1500Z-260228T1800Z/ Northern Blaine County-Bears Paw Mountains and Southern Blaine- Including the following locations: Rocky Boy, Fort Belknap, Harlem, Chinook, Zurich, and Hogeland 1140 PM MST Thu Feb 26 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 AM FRIDAY TO 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations between 1 and 4 inches with locally higher amounts possible along the peaks of the Bears Paw Mountains. Winds gusting as high as 45 mph. * WHERE...Bears Paw Mountains and Southern Blaine and Northern Blaine County. * WHEN...From 8 AM Friday to 11 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock. && $$ AM Action: Continued Issued At: 2026-02-27 00:41:17 592 WWUS45 KTFX 270640 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 1140 PM MST Thu Feb 26 2026 MTZ314-280000- /O.EXT.KTFX.WW.Y.0011.260228T0000Z-260228T1800Z/ Fergus County below 4500ft- Including the following locations: Hilger and Lewistown 1140 PM MST Thu Feb 26 2026 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 5 PM FRIDAY TO 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations up to two inches. * WHERE...Eastern Fergus County below 4500ft. * WHEN...From 5 PM Friday to 11 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...This advisory is for eastern Fergus County. The Lewistown area is forecast to see little, if any snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock. && $$ MTZ301-280000- /O.CON.KTFX.WW.Y.0011.000000T0000Z-260228T0900Z/ East Glacier Park Region- Including the following locations: Marias Pass, Kiowa, Saint Mary, Logan Pass, Babb, and East Glacier Park 1140 PM MST Thu Feb 26 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 AM MST SATURDAY... * WHAT...Snow. Additional snow accumulations up to 3 inches at pass level. Higher amounts possible above pass level. Winds gusting as high as 70 mph. * WHERE...East Glacier Park Region Zone. * WHEN...Until 2 AM MST Saturday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Widespread blowing snow could significantly reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock. && $$ MTZ306-311-280000- /O.CON.KTFX.WW.Y.0011.260227T1500Z-260228T1800Z/ Northern Blaine County-Bears Paw Mountains and Southern Blaine- Including the following locations: Rocky Boy, Fort Belknap, Harlem, Chinook, Zurich, and Hogeland 1140 PM MST Thu Feb 26 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 AM FRIDAY TO 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations between 1 and 4 inches with locally higher amounts possible along the peaks of the Bears Paw Mountains. Winds gusting as high as 45 mph. * WHERE...Bears Paw Mountains and Southern Blaine and Northern Blaine County. * WHEN...From 8 AM Friday to 11 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock. && $$ AM Action: Time Extended Issued At: 2026-02-27 00:41:17 592 WWUS45 KTFX 270640 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 1140 PM MST Thu Feb 26 2026 MTZ314-280000- /O.EXT.KTFX.WW.Y.0011.260228T0000Z-260228T1800Z/ Fergus County below 4500ft- Including the following locations: Hilger and Lewistown 1140 PM MST Thu Feb 26 2026 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 5 PM FRIDAY TO 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations up to two inches. * WHERE...Eastern Fergus County below 4500ft. * WHEN...From 5 PM Friday to 11 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...This advisory is for eastern Fergus County. The Lewistown area is forecast to see little, if any snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock. && $$ MTZ301-280000- /O.CON.KTFX.WW.Y.0011.000000T0000Z-260228T0900Z/ East Glacier Park Region- Including the following locations: Marias Pass, Kiowa, Saint Mary, Logan Pass, Babb, and East Glacier Park 1140 PM MST Thu Feb 26 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 AM MST SATURDAY... * WHAT...Snow. Additional snow accumulations up to 3 inches at pass level. Higher amounts possible above pass level. Winds gusting as high as 70 mph. * WHERE...East Glacier Park Region Zone. * WHEN...Until 2 AM MST Saturday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Widespread blowing snow could significantly reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock. && $$ MTZ306-311-280000- /O.CON.KTFX.WW.Y.0011.260227T1500Z-260228T1800Z/ Northern Blaine County-Bears Paw Mountains and Southern Blaine- Including the following locations: Rocky Boy, Fort Belknap, Harlem, Chinook, Zurich, and Hogeland 1140 PM MST Thu Feb 26 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 AM FRIDAY TO 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations between 1 and 4 inches with locally higher amounts possible along the peaks of the Bears Paw Mountains. Winds gusting as high as 45 mph. * WHERE...Bears Paw Mountains and Southern Blaine and Northern Blaine County. * WHEN...From 8 AM Friday to 11 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock. && $$ AM Action: Continued Issued At: 2026-02-27 12:45:19 220 WWUS45 KTFX 271844 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 1144 AM MST Fri Feb 27 2026 MTZ301-280900- /O.CON.KTFX.WW.Y.0011.000000T0000Z-260228T0900Z/ East Glacier Park Region- Including the following locations: East Glacier Park, Marias Pass, Babb, Kiowa, Saint Mary, and Logan Pass 1144 AM MST Fri Feb 27 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 AM MST SATURDAY... * WHAT...Snow. Additional snow accumulations up to 3 inches at pass level. Higher amounts possible above pass level. Winds gusting as high as 60 mph. * WHERE...East Glacier Park Region Zone. * WHEN...Until 2 AM MST Saturday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Blowing snow could significantly reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock. && $$ MTZ306-311-280945- /O.CON.KTFX.WW.Y.0011.000000T0000Z-260228T1800Z/ Northern Blaine County-Bears Paw Mountains and Southern Blaine- Including the following locations: Hogeland, Fort Belknap, Harlem, Zurich, Rocky Boy, and Chinook 1144 AM MST Fri Feb 27 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST SATURDAY... * WHAT...Snow. Additional snow accumulations between 1 and 4 inches. * WHERE...Bears Paw Mountains and Southern Blaine and Northern Blaine County. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Expect winter driving conditions. Be prepared for sudden changes in road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ314-280945- /O.CON.KTFX.WW.Y.0011.260228T0000Z-260228T1800Z/ Fergus County below 4500ft- Including the following locations: Lewistown and Hilger 1144 AM MST Fri Feb 27 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations up to two inches. * WHERE...Eastern Fergus County below 4500ft. * WHEN...From 5 PM this afternoon to 11 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...This advisory is for eastern Fergus County. The Lewistown area is forecast to see little, if any snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock. && $$ IG Action: Continued Issued At: 2026-02-27 12:45:19 220 WWUS45 KTFX 271844 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 1144 AM MST Fri Feb 27 2026 MTZ301-280900- /O.CON.KTFX.WW.Y.0011.000000T0000Z-260228T0900Z/ East Glacier Park Region- Including the following locations: East Glacier Park, Marias Pass, Babb, Kiowa, Saint Mary, and Logan Pass 1144 AM MST Fri Feb 27 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 AM MST SATURDAY... * WHAT...Snow. Additional snow accumulations up to 3 inches at pass level. Higher amounts possible above pass level. Winds gusting as high as 60 mph. * WHERE...East Glacier Park Region Zone. * WHEN...Until 2 AM MST Saturday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Blowing snow could significantly reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock. && $$ MTZ306-311-280945- /O.CON.KTFX.WW.Y.0011.000000T0000Z-260228T1800Z/ Northern Blaine County-Bears Paw Mountains and Southern Blaine- Including the following locations: Hogeland, Fort Belknap, Harlem, Zurich, Rocky Boy, and Chinook 1144 AM MST Fri Feb 27 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST SATURDAY... * WHAT...Snow. Additional snow accumulations between 1 and 4 inches. * WHERE...Bears Paw Mountains and Southern Blaine and Northern Blaine County. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Expect winter driving conditions. Be prepared for sudden changes in road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ314-280945- /O.CON.KTFX.WW.Y.0011.260228T0000Z-260228T1800Z/ Fergus County below 4500ft- Including the following locations: Lewistown and Hilger 1144 AM MST Fri Feb 27 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations up to two inches. * WHERE...Eastern Fergus County below 4500ft. * WHEN...From 5 PM this afternoon to 11 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...This advisory is for eastern Fergus County. The Lewistown area is forecast to see little, if any snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock. && $$ IG Action: Continued Issued At: 2026-02-27 12:45:19 220 WWUS45 KTFX 271844 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 1144 AM MST Fri Feb 27 2026 MTZ301-280900- /O.CON.KTFX.WW.Y.0011.000000T0000Z-260228T0900Z/ East Glacier Park Region- Including the following locations: East Glacier Park, Marias Pass, Babb, Kiowa, Saint Mary, and Logan Pass 1144 AM MST Fri Feb 27 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 AM MST SATURDAY... * WHAT...Snow. Additional snow accumulations up to 3 inches at pass level. Higher amounts possible above pass level. Winds gusting as high as 60 mph. * WHERE...East Glacier Park Region Zone. * WHEN...Until 2 AM MST Saturday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Blowing snow could significantly reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock. && $$ MTZ306-311-280945- /O.CON.KTFX.WW.Y.0011.000000T0000Z-260228T1800Z/ Northern Blaine County-Bears Paw Mountains and Southern Blaine- Including the following locations: Hogeland, Fort Belknap, Harlem, Zurich, Rocky Boy, and Chinook 1144 AM MST Fri Feb 27 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST SATURDAY... * WHAT...Snow. Additional snow accumulations between 1 and 4 inches. * WHERE...Bears Paw Mountains and Southern Blaine and Northern Blaine County. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Expect winter driving conditions. Be prepared for sudden changes in road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ314-280945- /O.CON.KTFX.WW.Y.0011.260228T0000Z-260228T1800Z/ Fergus County below 4500ft- Including the following locations: Lewistown and Hilger 1144 AM MST Fri Feb 27 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations up to two inches. * WHERE...Eastern Fergus County below 4500ft. * WHEN...From 5 PM this afternoon to 11 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...This advisory is for eastern Fergus County. The Lewistown area is forecast to see little, if any snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock. && $$ IG Action: Continued Issued At: 2026-02-27 17:22:25 088 WWUS45 KTFX 272322 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 422 PM MST Fri Feb 27 2026 MTZ301-280030- /O.CAN.KTFX.WW.Y.0011.000000T0000Z-260228T0900Z/ East Glacier Park Region- Including the following locations: East Glacier Park, Babb, Saint Mary, Kiowa, Marias Pass, and Logan Pass 422 PM MST Fri Feb 27 2026 ...WINTER WEATHER ADVISORY IS CANCELLED... Scattered snow showers will continue this evening. Any new snow accumulations will generally be less than an inch. $$ MTZ306-311-281200- /O.CON.KTFX.WW.Y.0011.000000T0000Z-260228T1800Z/ Northern Blaine County-Bears Paw Mountains and Southern Blaine- Including the following locations: Fort Belknap, Harlem, Zurich, Hogeland, Rocky Boy, and Chinook 422 PM MST Fri Feb 27 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST SATURDAY... * WHAT...Snow. Additional snow accumulations between 1 and 4 inches. * WHERE...Bears Paw Mountains and Southern Blaine and Northern Blaine County. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ314-281200- /O.CON.KTFX.WW.Y.0011.260228T0000Z-260228T1800Z/ Fergus County below 4500ft- Including the following locations: Hilger and Lewistown 422 PM MST Fri Feb 27 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations up to two inches. * WHERE...Fergus County below 4500ft. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...This advisory is for eastern Fergus County. The Lewistown area is forecast to see little, if any snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ Brusda Action: Cancelled Issued At: 2026-02-27 17:22:25 088 WWUS45 KTFX 272322 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 422 PM MST Fri Feb 27 2026 MTZ301-280030- /O.CAN.KTFX.WW.Y.0011.000000T0000Z-260228T0900Z/ East Glacier Park Region- Including the following locations: East Glacier Park, Babb, Saint Mary, Kiowa, Marias Pass, and Logan Pass 422 PM MST Fri Feb 27 2026 ...WINTER WEATHER ADVISORY IS CANCELLED... Scattered snow showers will continue this evening. Any new snow accumulations will generally be less than an inch. $$ MTZ306-311-281200- /O.CON.KTFX.WW.Y.0011.000000T0000Z-260228T1800Z/ Northern Blaine County-Bears Paw Mountains and Southern Blaine- Including the following locations: Fort Belknap, Harlem, Zurich, Hogeland, Rocky Boy, and Chinook 422 PM MST Fri Feb 27 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST SATURDAY... * WHAT...Snow. Additional snow accumulations between 1 and 4 inches. * WHERE...Bears Paw Mountains and Southern Blaine and Northern Blaine County. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ314-281200- /O.CON.KTFX.WW.Y.0011.260228T0000Z-260228T1800Z/ Fergus County below 4500ft- Including the following locations: Hilger and Lewistown 422 PM MST Fri Feb 27 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations up to two inches. * WHERE...Fergus County below 4500ft. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...This advisory is for eastern Fergus County. The Lewistown area is forecast to see little, if any snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ Brusda Action: Continued Issued At: 2026-02-27 17:22:25 088 WWUS45 KTFX 272322 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 422 PM MST Fri Feb 27 2026 MTZ301-280030- /O.CAN.KTFX.WW.Y.0011.000000T0000Z-260228T0900Z/ East Glacier Park Region- Including the following locations: East Glacier Park, Babb, Saint Mary, Kiowa, Marias Pass, and Logan Pass 422 PM MST Fri Feb 27 2026 ...WINTER WEATHER ADVISORY IS CANCELLED... Scattered snow showers will continue this evening. Any new snow accumulations will generally be less than an inch. $$ MTZ306-311-281200- /O.CON.KTFX.WW.Y.0011.000000T0000Z-260228T1800Z/ Northern Blaine County-Bears Paw Mountains and Southern Blaine- Including the following locations: Fort Belknap, Harlem, Zurich, Hogeland, Rocky Boy, and Chinook 422 PM MST Fri Feb 27 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST SATURDAY... * WHAT...Snow. Additional snow accumulations between 1 and 4 inches. * WHERE...Bears Paw Mountains and Southern Blaine and Northern Blaine County. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ314-281200- /O.CON.KTFX.WW.Y.0011.260228T0000Z-260228T1800Z/ Fergus County below 4500ft- Including the following locations: Hilger and Lewistown 422 PM MST Fri Feb 27 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations up to two inches. * WHERE...Fergus County below 4500ft. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...This advisory is for eastern Fergus County. The Lewistown area is forecast to see little, if any snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ Brusda Action: Continued Issued At: 2026-02-27 17:28:56 350 WWUS45 KTFX 272328 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 428 PM MST Fri Feb 27 2026 MTZ314-280030- /O.CAN.KTFX.WW.Y.0011.260228T0000Z-260228T1800Z/ Fergus County below 4500ft- Including the following locations: Hilger and Lewistown 428 PM MST Fri Feb 27 2026 ...WINTER WEATHER ADVISORY IS CANCELLED... Scattered snow showers are possible tonight. However, any new snow accumulations will generally be less than an inch. $$ MTZ306-311-281300- /O.CON.KTFX.WW.Y.0011.000000T0000Z-260228T1800Z/ Northern Blaine County-Bears Paw Mountains and Southern Blaine- Including the following locations: Fort Belknap, Harlem, Zurich, Hogeland, Rocky Boy, and Chinook 428 PM MST Fri Feb 27 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST SATURDAY... * WHAT...Snow. Additional snow accumulations between 2 and 4 inches. * WHERE...Bears Paw Mountains and Southern Blaine and Northern Blaine County. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ Brusda Action: Cancelled Issued At: 2026-02-27 17:28:56 350 WWUS45 KTFX 272328 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 428 PM MST Fri Feb 27 2026 MTZ314-280030- /O.CAN.KTFX.WW.Y.0011.260228T0000Z-260228T1800Z/ Fergus County below 4500ft- Including the following locations: Hilger and Lewistown 428 PM MST Fri Feb 27 2026 ...WINTER WEATHER ADVISORY IS CANCELLED... Scattered snow showers are possible tonight. However, any new snow accumulations will generally be less than an inch. $$ MTZ306-311-281300- /O.CON.KTFX.WW.Y.0011.000000T0000Z-260228T1800Z/ Northern Blaine County-Bears Paw Mountains and Southern Blaine- Including the following locations: Fort Belknap, Harlem, Zurich, Hogeland, Rocky Boy, and Chinook 428 PM MST Fri Feb 27 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST SATURDAY... * WHAT...Snow. Additional snow accumulations between 2 and 4 inches. * WHERE...Bears Paw Mountains and Southern Blaine and Northern Blaine County. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ Brusda Action: Continued Issued At: 2026-02-27 17:56:12 949 WWUS45 KTFX 272355 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 455 PM MST Fri Feb 27 2026 MTZ306-311-281300- /O.CON.KTFX.WW.Y.0011.000000T0000Z-260228T1800Z/ Northern Blaine County-Bears Paw Mountains and Southern Blaine- Including the following locations: Fort Belknap, Harlem, Zurich, Hogeland, Rocky Boy, and Chinook 455 PM MST Fri Feb 27 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST SATURDAY... * WHAT...Snow. Total snow accumulations of 1 to 3 inches. * WHERE...Bears Paw Mountains and Southern Blaine and Northern Blaine County. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ Brusda Action: Continued Issued At: 2026-02-28 05:58:38 213 WWUS45 KTFX 281158 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 458 AM MST Sat Feb 28 2026 MTZ306-311-281800- /O.CON.KTFX.WW.Y.0011.000000T0000Z-260228T1800Z/ Northern Blaine County-Bears Paw Mountains and Southern Blaine- Including the following locations: Chinook, Zurich, Harlem, Fort Belknap, Rocky Boy, and Hogeland 458 AM MST Sat Feb 28 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * WHAT...Periods of snow. Additional snow accumulations up to 2 inches. * WHERE...Bears Paw Mountains and Southern Blaine and Northern Blaine County. * WHEN...Until 11 AM MST this morning. * IMPACTS...Expect winter driving conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ RG Action: Cancelled Issued At: 2026-02-28 09:59:49 884 WWUS45 KTFX 281559 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 859 AM MST Sat Feb 28 2026 MTZ306-311-281700- /O.CAN.KTFX.WW.Y.0011.000000T0000Z-260228T1800Z/ Northern Blaine County-Bears Paw Mountains and Southern Blaine- Including the following locations: Rocky Boy, Harlem, Chinook, Hogeland, Zurich, and Fort Belknap 859 AM MST Sat Feb 28 2026 ...WINTER WEATHER ADVISORY IS CANCELLED... The threat for impactful snow has ended with isolated locations seeing very light snow for the next few hours. $$ IG | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||