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Home Return to list Winter Weather Advisory 0063 Issued by the Great Falls Forecast Office
Action: New Issued At: 2025-12-25 14:19:21 038 WWUS45 KTFX 252018 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 118 PM MST Thu Dec 25 2025 MTZ330-261300- /O.NEW.KTFX.WW.Y.0063.251226T0900Z-251227T0100Z/ Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: Raynolds Pass, Big Sky, Targhee Pass, and West Yellowstone 118 PM MST Thu Dec 25 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 2 AM TO 6 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations up to 6 inches near pass level. Winds gusting as high as 55 mph. * WHERE...Southern end of the Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...From 2 AM to 6 PM MST Friday. * IMPACTS...Plan on slippery road conditions. Strong winds could cause tree damage. * ADDITIONAL DETAILS...Little to no snow is forecast around Big Sky and points northward over this timeframe. 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. && $$ MTZ301-307-261300- /O.NEW.KTFX.WW.Y.0063.251226T1500Z-251227T2100Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: Rogers Pass, Logan Pass, Marias Pass, Babb, Saint Mary, Kiowa, and East Glacier Park 118 PM MST Thu Dec 25 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 8 AM FRIDAY TO 2 PM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 8 inches near pass level with higher amounts above pass level. Winds gusting as high as 50 mph. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...From 8 AM Friday to 2 PM MST Saturday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Marias Pass is most favored for amounts closer to 8 inches, while Rogers Pass is favored to be closer to 3 inches over this timeframe. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ AM Action: New Issued At: 2025-12-25 14:19:21 038 WWUS45 KTFX 252018 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 118 PM MST Thu Dec 25 2025 MTZ330-261300- /O.NEW.KTFX.WW.Y.0063.251226T0900Z-251227T0100Z/ Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: Raynolds Pass, Big Sky, Targhee Pass, and West Yellowstone 118 PM MST Thu Dec 25 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 2 AM TO 6 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations up to 6 inches near pass level. Winds gusting as high as 55 mph. * WHERE...Southern end of the Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...From 2 AM to 6 PM MST Friday. * IMPACTS...Plan on slippery road conditions. Strong winds could cause tree damage. * ADDITIONAL DETAILS...Little to no snow is forecast around Big Sky and points northward over this timeframe. 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. && $$ MTZ301-307-261300- /O.NEW.KTFX.WW.Y.0063.251226T1500Z-251227T2100Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: Rogers Pass, Logan Pass, Marias Pass, Babb, Saint Mary, Kiowa, and East Glacier Park 118 PM MST Thu Dec 25 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 8 AM FRIDAY TO 2 PM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 8 inches near pass level with higher amounts above pass level. Winds gusting as high as 50 mph. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...From 8 AM Friday to 2 PM MST Saturday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Marias Pass is most favored for amounts closer to 8 inches, while Rogers Pass is favored to be closer to 3 inches over this timeframe. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ AM | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||