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Home Return to list Winter Weather Advisory 0053 Issued by the Great Falls Forecast Office
Action: New Issued At: 2025-12-05 04:45:35 356 WWUS45 KTFX 051044 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 344 AM MST Fri Dec 5 2025 MTZ317-320-330-060000- /O.CON.KTFX.WS.W.0019.000000T0000Z-251206T2100Z/ Little Belt and Highwood Mountains-Big Belt, Bridger and Castle Mountains-Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: Targhee Pass, Big Sky, West Yellowstone, Battle Ridge Pass, Raynolds Pass, Kings Hill Pass, Monarch, Neihart, Trident, Bozeman Pass, Maudlow, and Deep Creek Pass 344 AM MST Fri Dec 5 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 PM MST SATURDAY... * WHAT...Heavy snow. Additional snow accumulations between 6 and 12 inches. Isolated higher amounts. Winds gusting as high as 45 mph. * WHERE...Big Belt, Bridger and Castle Mountains, Little Belt and Highwood Mountains, and Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...Until 2 PM MST Saturday. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. Widespread blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remember, a Winter Storm Warning means that there is at least an 80% chance of impactful winter weather conditions during the warning period. && $$ MTZ327-060000- /O.CON.KTFX.WS.W.0019.000000T0000Z-251207T0000Z/ Northwest Beaverhead County- Including the following locations: Wise River, Big Hole Pass, Wisdom, Chief Joseph Pass, and Dewey 344 AM MST Fri Dec 5 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SATURDAY... * WHAT...Heavy snow. Additional snow accumulations between 10 and 18 inches. Isolated higher amounts. Winds gusting as high as 50 mph. * WHERE...Northwest Beaverhead County. * WHEN...Until 5 PM MST Saturday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Widespread blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ304>306-310-311-314-318-060000- /O.NEW.KTFX.WW.Y.0053.251206T0300Z-251206T1200Z/ Eastern Toole and Liberty-Hill County-Northern Blaine County- Western and Central Chouteau County-Bears Paw Mountains and Southern Blaine-Fergus County below 4500ft-Snowy and Judith Mountains- Including the following locations: Chinook, Harlem, Galata, Rocky Boy, Carter, Zurich, Hilger, Lewistown, Hogeland, Fort Belknap, Whitlash, Devon, Fort Benton, Chester, Shelby, Floweree, Havre, Lothair, and Joplin 344 AM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 5 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations 1 to 3 inches at lower elevations and up to 8 inches in the mountains. * WHERE...Portions of central and north central Montana. * WHEN...From 8 PM this evening to 5 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. && $$ MTZ322-051800- /O.CON.KTFX.WW.Y.0052.000000T0000Z-251205T1800Z/ Elkhorn and Boulder Mountains- Including the following locations: Montana City, Homestake Pass, Elk Park Pass, Clancy, Wickes, Corbin, and Boulder 344 AM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * WHAT...Snow. Additional snow accumulations up to one inch. * WHERE...Elkhorn and Boulder Mountains. * WHEN...Until 11 AM MST this morning. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ326-051800- /O.CON.KTFX.WW.Y.0052.000000T0000Z-251205T1800Z/ Gallatin Valley- Including the following locations: Bozeman and Gallatin Gateway 344 AM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * WHAT...Snow. Additional snow accumulations up to one inch. * WHERE...Gallatin Valley. * WHEN...Until 11 AM MST this morning. * 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. && $$ MTZ301-307-060000- /O.CON.KTFX.WS.A.0018.251206T0000Z-251207T1500Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: East Glacier Park, Babb, Marias Pass, Saint Mary, Kiowa, Rogers Pass, and Logan Pass 344 AM MST Fri Dec 5 2025 ...WINTER STORM WATCH REMAINS IN EFFECT FROM THIS AFTERNOON THROUGH SUNDAY MORNING... * WHAT...Heavy snow possible. Total snow accumulations 8 to 15 inches possible. Winds could gust as high as 60 mph. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...From this afternoon through Sunday morning. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Widespread blowing snow could significantly reduce visibility. Strong winds could cause tree damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remember, a Winter Storm Watch means that there is at least a 50% chance of impactful winter weather conditions during the watch period. && $$ Brusda Action: Continued Issued At: 2025-12-05 08:53:15 709 WWUS45 KTFX 051452 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 752 AM MST Fri Dec 5 2025 MTZ322-326-051600- /O.CAN.KTFX.WW.Y.0052.000000T0000Z-251205T1800Z/ Elkhorn and Boulder Mountains-Gallatin Valley- Including the following locations: Elk Park Pass, Clancy, Gallatin Gateway, Boulder, Homestake Pass, Bozeman, Montana City, Wickes, and Corbin 752 AM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY IS CANCELLED... The threat has ended. $$ MTZ317-320-330-060600- /O.CON.KTFX.WS.W.0019.000000T0000Z-251206T2100Z/ Little Belt and Highwood Mountains-Big Belt, Bridger and Castle Mountains-Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: Trident, Targhee Pass, Neihart, Kings Hill Pass, Raynolds Pass, Monarch, Maudlow, Deep Creek Pass, Bozeman Pass, Big Sky, West Yellowstone, and Battle Ridge Pass 752 AM MST Fri Dec 5 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 PM MST SATURDAY... * WHAT...Heavy snow. Additional snow accumulations between 6 and 12 inches. Isolated higher amounts. Winds gusting as high as 45 mph. * WHERE...Big Belt, Bridger and Castle Mountains, Little Belt and Highwood Mountains, and Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...Until 2 PM MST Saturday. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. Widespread blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Significant travel impacts to the Friday commutes are possible for Bozeman Pass and along Highway 191 south of Bozeman. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ327-060600- /O.CON.KTFX.WS.W.0019.000000T0000Z-251207T0000Z/ Northwest Beaverhead County- Including the following locations: Big Hole Pass, Wisdom, Dewey, Chief Joseph Pass, and Wise River 752 AM MST Fri Dec 5 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SATURDAY... * WHAT...Heavy snow. Additional snow accumulations between 8 and 16 inches. Isolated higher amounts. Winds gusting as high as 50 mph. * WHERE...Northwest Beaverhead County. * WHEN...Until 5 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. Widespread blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. 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 can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ304>306-310-311-314-318-060600- /O.CON.KTFX.WW.Y.0053.251206T0300Z-251206T1200Z/ Eastern Toole and Liberty-Hill County-Northern Blaine County- Western and Central Chouteau County-Bears Paw Mountains and Southern Blaine-Fergus County below 4500ft-Snowy and Judith Mountains- Including the following locations: Zurich, Fort Benton, Hogeland, Fort Belknap, Chinook, Havre, Devon, Rocky Boy, Chester, Galata, Shelby, Hilger, Carter, Floweree, Joplin, Whitlash, Lothair, Harlem, and Lewistown 752 AM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 5 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations 1 to 3 inches at lower elevations and up to 8 inches in the mountains. * WHERE...Portions of central and north central Montana. * WHEN...From 8 PM this evening to 5 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ301-307-060600- /O.CON.KTFX.WS.A.0018.251206T0000Z-251207T1500Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: Marias Pass, Rogers Pass, Babb, Saint Mary, Kiowa, East Glacier Park, and Logan Pass 752 AM MST Fri Dec 5 2025 ...WINTER STORM WATCH REMAINS IN EFFECT FROM 5 PM MST THIS AFTERNOON THROUGH SUNDAY MORNING... * WHAT...Heavy snow possible. Total snow accumulations 8 to 15 inches possible. Winds could gust as high as 60 mph. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...From 5 PM MST this afternoon through Sunday morning. * 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. Strong winds could cause tree damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. Remember, a Winter Storm Watch means that there is at least a 50% chance of impactful winter weather conditions during the watch period. && $$ IG Action: Time and Area Extended Issued At: 2025-12-05 14:10:52 778 WWUS45 KTFX 052010 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 110 PM MST Fri Dec 5 2025 MTZ317-320-330-061115- /O.CON.KTFX.WS.W.0019.000000T0000Z-251206T2100Z/ Little Belt and Highwood Mountains-Big Belt, Bridger and Castle Mountains-Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: Trident, Targhee Pass, Neihart, Kings Hill Pass, Raynolds Pass, Monarch, Maudlow, Deep Creek Pass, Bozeman Pass, Big Sky, West Yellowstone, and Battle Ridge Pass 110 PM MST Fri Dec 5 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 PM MST SATURDAY... * WHAT...Heavy snow. Additional snow accumulations between 4 and 11 inches. Isolated higher amounts. Winds gusting as high as 45 mph. * WHERE...Big Belt, Bridger and Castle Mountains, Little Belt and Highwood Mountains, and Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...Until 2 PM MST Saturday. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. Blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Significant travel impacts to the Friday evening commute are possible for Bozeman Pass and along Highway 191 south of Bozeman. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ327-061115- /O.CON.KTFX.WS.W.0019.000000T0000Z-251207T0000Z/ Northwest Beaverhead County- Including the following locations: Big Hole Pass, Wisdom, Dewey, Chief Joseph Pass, and Wise River 110 PM MST Fri Dec 5 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SATURDAY... * WHAT...Heavy snow. Additional snow accumulations between 5 and 13 inches. Isolated higher amounts. Winds gusting as high as 50 mph. * WHERE...Northwest Beaverhead County. * WHEN...Until 5 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. Blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. 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 can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ301-307-061115- /O.UPG.KTFX.WS.A.0018.251206T0000Z-251207T1500Z/ /O.EXB.KTFX.WW.Y.0053.251206T0000Z-251207T0400Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: Marias Pass, Rogers Pass, Babb, Saint Mary, Kiowa, East Glacier Park, and Logan Pass 110 PM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 9 PM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 9 inches. Isolated higher amounts. Winds gusting as high as 60 mph. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...From 5 PM this afternoon to 9 PM MST Saturday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Blowing snow could significantly reduce visibility. Strong winds could cause tree damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ322-061115- /O.EXB.KTFX.WW.Y.0053.251205T2300Z-251206T1800Z/ Elkhorn and Boulder Mountains- Including the following locations: Elk Park Pass, Clancy, Boulder, Homestake Pass, Montana City, Wickes, and Corbin 110 PM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 8 inches. Winds gusting as high as 45 mph. * WHERE...Elkhorn and Boulder Mountains. * WHEN...From 4 PM this afternoon to 11 AM MST Saturday. * IMPACTS...Travel could be very difficult. Blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. 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. && $$ MTZ304>306-310-311-314-318-061115- /O.EXT.KTFX.WW.Y.0053.251206T0200Z-251206T1800Z/ Eastern Toole and Liberty-Hill County-Northern Blaine County- Western and Central Chouteau County-Bears Paw Mountains and Southern Blaine-Fergus County below 4500ft-Snowy and Judith Mountains- Including the following locations: Zurich, Fort Benton, Hogeland, Fort Belknap, Chinook, Havre, Devon, Rocky Boy, Chester, Galata, Shelby, Hilger, Carter, Floweree, Joplin, Whitlash, Lothair, Harlem, and Lewistown 110 PM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 7 PM THIS EVENING TO 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations 1 to 3 inches at lower elevations and up to 8 inches in the mountains. * WHERE...Portions of central and north central Montana. * WHEN...From 7 PM this evening to 11 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ IG Action: Time Extended Issued At: 2025-12-05 14:10:52 778 WWUS45 KTFX 052010 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 110 PM MST Fri Dec 5 2025 MTZ317-320-330-061115- /O.CON.KTFX.WS.W.0019.000000T0000Z-251206T2100Z/ Little Belt and Highwood Mountains-Big Belt, Bridger and Castle Mountains-Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: Trident, Targhee Pass, Neihart, Kings Hill Pass, Raynolds Pass, Monarch, Maudlow, Deep Creek Pass, Bozeman Pass, Big Sky, West Yellowstone, and Battle Ridge Pass 110 PM MST Fri Dec 5 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 PM MST SATURDAY... * WHAT...Heavy snow. Additional snow accumulations between 4 and 11 inches. Isolated higher amounts. Winds gusting as high as 45 mph. * WHERE...Big Belt, Bridger and Castle Mountains, Little Belt and Highwood Mountains, and Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...Until 2 PM MST Saturday. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. Blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Significant travel impacts to the Friday evening commute are possible for Bozeman Pass and along Highway 191 south of Bozeman. 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 can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ327-061115- /O.CON.KTFX.WS.W.0019.000000T0000Z-251207T0000Z/ Northwest Beaverhead County- Including the following locations: Big Hole Pass, Wisdom, Dewey, Chief Joseph Pass, and Wise River 110 PM MST Fri Dec 5 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SATURDAY... * WHAT...Heavy snow. Additional snow accumulations between 5 and 13 inches. Isolated higher amounts. Winds gusting as high as 50 mph. * WHERE...Northwest Beaverhead County. * WHEN...Until 5 PM MST Saturday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ301-307-061115- /O.UPG.KTFX.WS.A.0018.251206T0000Z-251207T1500Z/ /O.EXB.KTFX.WW.Y.0053.251206T0000Z-251207T0400Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: Marias Pass, Rogers Pass, Babb, Saint Mary, Kiowa, East Glacier Park, and Logan Pass 110 PM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 9 PM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 9 inches. Isolated higher amounts. Winds gusting as high as 60 mph. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...From 5 PM this afternoon to 9 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. Blowing snow could significantly reduce visibility. Strong winds could cause tree damage. 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. && $$ MTZ322-061115- /O.EXB.KTFX.WW.Y.0053.251205T2300Z-251206T1800Z/ Elkhorn and Boulder Mountains- Including the following locations: Elk Park Pass, Clancy, Boulder, Homestake Pass, Montana City, Wickes, and Corbin 110 PM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 8 inches. Winds gusting as high as 45 mph. * WHERE...Elkhorn and Boulder Mountains. * WHEN...From 4 PM this afternoon to 11 AM MST Saturday. * IMPACTS...Travel could be very difficult. Blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ304>306-310-311-314-318-061115- /O.EXT.KTFX.WW.Y.0053.251206T0200Z-251206T1800Z/ Eastern Toole and Liberty-Hill County-Northern Blaine County- Western and Central Chouteau County-Bears Paw Mountains and Southern Blaine-Fergus County below 4500ft-Snowy and Judith Mountains- Including the following locations: Zurich, Fort Benton, Hogeland, Fort Belknap, Chinook, Havre, Devon, Rocky Boy, Chester, Galata, Shelby, Hilger, Carter, Floweree, Joplin, Whitlash, Lothair, Harlem, and Lewistown 110 PM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 7 PM THIS EVENING TO 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations 1 to 3 inches at lower elevations and up to 8 inches in the mountains. * WHERE...Portions of central and north central Montana. * WHEN...From 7 PM this evening 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. && $$ IG Action: Time and Area Extended Issued At: 2025-12-05 14:10:52 778 WWUS45 KTFX 052010 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 110 PM MST Fri Dec 5 2025 MTZ317-320-330-061115- /O.CON.KTFX.WS.W.0019.000000T0000Z-251206T2100Z/ Little Belt and Highwood Mountains-Big Belt, Bridger and Castle Mountains-Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: Trident, Targhee Pass, Neihart, Kings Hill Pass, Raynolds Pass, Monarch, Maudlow, Deep Creek Pass, Bozeman Pass, Big Sky, West Yellowstone, and Battle Ridge Pass 110 PM MST Fri Dec 5 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 PM MST SATURDAY... * WHAT...Heavy snow. Additional snow accumulations between 4 and 11 inches. Isolated higher amounts. Winds gusting as high as 45 mph. * WHERE...Big Belt, Bridger and Castle Mountains, Little Belt and Highwood Mountains, and Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...Until 2 PM MST Saturday. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. Blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Significant travel impacts to the Friday evening commute are possible for Bozeman Pass and along Highway 191 south of Bozeman. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ327-061115- /O.CON.KTFX.WS.W.0019.000000T0000Z-251207T0000Z/ Northwest Beaverhead County- Including the following locations: Big Hole Pass, Wisdom, Dewey, Chief Joseph Pass, and Wise River 110 PM MST Fri Dec 5 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SATURDAY... * WHAT...Heavy snow. Additional snow accumulations between 5 and 13 inches. Isolated higher amounts. Winds gusting as high as 50 mph. * WHERE...Northwest Beaverhead County. * WHEN...Until 5 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. Blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. 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 can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ301-307-061115- /O.UPG.KTFX.WS.A.0018.251206T0000Z-251207T1500Z/ /O.EXB.KTFX.WW.Y.0053.251206T0000Z-251207T0400Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: Marias Pass, Rogers Pass, Babb, Saint Mary, Kiowa, East Glacier Park, and Logan Pass 110 PM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 9 PM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 9 inches. Isolated higher amounts. Winds gusting as high as 60 mph. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...From 5 PM this afternoon to 9 PM MST Saturday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Blowing snow could significantly reduce visibility. Strong winds could cause tree damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ322-061115- /O.EXB.KTFX.WW.Y.0053.251205T2300Z-251206T1800Z/ Elkhorn and Boulder Mountains- Including the following locations: Elk Park Pass, Clancy, Boulder, Homestake Pass, Montana City, Wickes, and Corbin 110 PM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 8 inches. Winds gusting as high as 45 mph. * WHERE...Elkhorn and Boulder Mountains. * WHEN...From 4 PM this afternoon to 11 AM MST Saturday. * IMPACTS...Travel could be very difficult. Blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. 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. && $$ MTZ304>306-310-311-314-318-061115- /O.EXT.KTFX.WW.Y.0053.251206T0200Z-251206T1800Z/ Eastern Toole and Liberty-Hill County-Northern Blaine County- Western and Central Chouteau County-Bears Paw Mountains and Southern Blaine-Fergus County below 4500ft-Snowy and Judith Mountains- Including the following locations: Zurich, Fort Benton, Hogeland, Fort Belknap, Chinook, Havre, Devon, Rocky Boy, Chester, Galata, Shelby, Hilger, Carter, Floweree, Joplin, Whitlash, Lothair, Harlem, and Lewistown 110 PM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 7 PM THIS EVENING TO 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations 1 to 3 inches at lower elevations and up to 8 inches in the mountains. * WHERE...Portions of central and north central Montana. * WHEN...From 7 PM this evening to 11 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ IG Action: Continued Issued At: 2025-12-05 18:18:57 485 WWUS45 KTFX 060018 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 518 PM MST Fri Dec 5 2025 MTZ317-320-330-061315- /O.CON.KTFX.WS.W.0019.000000T0000Z-251206T2100Z/ Little Belt and Highwood Mountains-Big Belt, Bridger and Castle Mountains-Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: West Yellowstone, Trident, Monarch, Battle Ridge Pass, Neihart, Bozeman Pass, Raynolds Pass, Kings Hill Pass, Big Sky, Targhee Pass, Maudlow, and Deep Creek Pass 518 PM MST Fri Dec 5 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 PM MST SATURDAY... * WHAT...Heavy snow. Additional snow accumulations between 4 and 11 inches. Isolated higher amounts. Winds gusting as high as 45 mph. * WHERE...Big Belt, Bridger and Castle Mountains, Little Belt and Highwood Mountains, and Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...Until 2 PM MST Saturday. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. Blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Significant travel impacts to the Friday evening commute are possible for Bozeman Pass and along Highway 191 south of Bozeman. 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 can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ327-061315- /O.CON.KTFX.WS.W.0019.000000T0000Z-251207T0000Z/ Northwest Beaverhead County- Including the following locations: Wisdom, Wise River, Dewey, Chief Joseph Pass, and Big Hole Pass 518 PM MST Fri Dec 5 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SATURDAY... * WHAT...Heavy snow. Additional snow accumulations between 5 and 13 inches. Isolated higher amounts. Winds gusting as high as 50 mph. * WHERE...Northwest Beaverhead County. * WHEN...Until 5 PM MST Saturday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ315-061315- /O.EXA.KTFX.WW.Y.0053.000000T0000Z-251206T1800Z/ Upper Blackfoot and MacDonald Pass- Including the following locations: MacDonald Pass, Marysville, Lincoln, and Flesher Pass 518 PM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 7 inches, with higher amounts above pass level. Winds gusting as high as 45 mph. * WHERE...Upper Blackfoot and MacDonald Pass. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Travel could be very difficult. Blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. 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. && $$ MTZ301-307-061315- /O.CON.KTFX.WW.Y.0053.000000T0000Z-251207T0400Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: East Glacier Park, Babb, Marias Pass, Logan Pass, Saint Mary, Rogers Pass, and Kiowa 518 PM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 9 inches. Isolated higher amounts. Winds gusting as high as 55 mph. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...Until 9 PM MST Saturday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Blowing snow could significantly reduce visibility. Strong winds could cause tree damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ322-061315- /O.CON.KTFX.WW.Y.0053.000000T0000Z-251206T1800Z/ Elkhorn and Boulder Mountains- Including the following locations: Corbin, Boulder, Montana City, Clancy, Elk Park Pass, Wickes, and Homestake Pass 518 PM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 8 inches. Winds gusting as high as 45 mph. * WHERE...Elkhorn and Boulder Mountains. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Travel could be very difficult. Blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. 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. && $$ MTZ304>306-310-311-314-318-061315- /O.CON.KTFX.WW.Y.0053.251206T0200Z-251206T1800Z/ Eastern Toole and Liberty-Hill County-Northern Blaine County- Western and Central Chouteau County-Bears Paw Mountains and Southern Blaine-Fergus County below 4500ft-Snowy and Judith Mountains- Including the following locations: Harlem, Whitlash, Chester, Havre, Floweree, Hilger, Lewistown, Lothair, Shelby, Fort Belknap, Rocky Boy, Zurich, Galata, Fort Benton, Chinook, Devon, Joplin, Hogeland, and Carter 518 PM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations 1 to 4 inches at lower elevations and up to 8 inches in the mountains. * WHERE...Portions of central and north central Montana. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ AM Action: Continued Issued At: 2025-12-05 18:18:57 485 WWUS45 KTFX 060018 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 518 PM MST Fri Dec 5 2025 MTZ317-320-330-061315- /O.CON.KTFX.WS.W.0019.000000T0000Z-251206T2100Z/ Little Belt and Highwood Mountains-Big Belt, Bridger and Castle Mountains-Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: West Yellowstone, Trident, Monarch, Battle Ridge Pass, Neihart, Bozeman Pass, Raynolds Pass, Kings Hill Pass, Big Sky, Targhee Pass, Maudlow, and Deep Creek Pass 518 PM MST Fri Dec 5 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 PM MST SATURDAY... * WHAT...Heavy snow. Additional snow accumulations between 4 and 11 inches. Isolated higher amounts. Winds gusting as high as 45 mph. * WHERE...Big Belt, Bridger and Castle Mountains, Little Belt and Highwood Mountains, and Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...Until 2 PM MST Saturday. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. Blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Significant travel impacts to the Friday evening commute are possible for Bozeman Pass and along Highway 191 south of Bozeman. 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 can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ327-061315- /O.CON.KTFX.WS.W.0019.000000T0000Z-251207T0000Z/ Northwest Beaverhead County- Including the following locations: Wisdom, Wise River, Dewey, Chief Joseph Pass, and Big Hole Pass 518 PM MST Fri Dec 5 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SATURDAY... * WHAT...Heavy snow. Additional snow accumulations between 5 and 13 inches. Isolated higher amounts. Winds gusting as high as 50 mph. * WHERE...Northwest Beaverhead County. * WHEN...Until 5 PM MST Saturday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ315-061315- /O.EXA.KTFX.WW.Y.0053.000000T0000Z-251206T1800Z/ Upper Blackfoot and MacDonald Pass- Including the following locations: MacDonald Pass, Marysville, Lincoln, and Flesher Pass 518 PM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 7 inches, with higher amounts above pass level. Winds gusting as high as 45 mph. * WHERE...Upper Blackfoot and MacDonald Pass. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Travel could be very difficult. Blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. 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. && $$ MTZ301-307-061315- /O.CON.KTFX.WW.Y.0053.000000T0000Z-251207T0400Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: East Glacier Park, Babb, Marias Pass, Logan Pass, Saint Mary, Rogers Pass, and Kiowa 518 PM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 9 inches. Isolated higher amounts. Winds gusting as high as 55 mph. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...Until 9 PM MST Saturday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Blowing snow could significantly reduce visibility. Strong winds could cause tree damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ322-061315- /O.CON.KTFX.WW.Y.0053.000000T0000Z-251206T1800Z/ Elkhorn and Boulder Mountains- Including the following locations: Corbin, Boulder, Montana City, Clancy, Elk Park Pass, Wickes, and Homestake Pass 518 PM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 8 inches. Winds gusting as high as 45 mph. * WHERE...Elkhorn and Boulder Mountains. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Travel could be very difficult. Blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. 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. && $$ MTZ304>306-310-311-314-318-061315- /O.CON.KTFX.WW.Y.0053.251206T0200Z-251206T1800Z/ Eastern Toole and Liberty-Hill County-Northern Blaine County- Western and Central Chouteau County-Bears Paw Mountains and Southern Blaine-Fergus County below 4500ft-Snowy and Judith Mountains- Including the following locations: Harlem, Whitlash, Chester, Havre, Floweree, Hilger, Lewistown, Lothair, Shelby, Fort Belknap, Rocky Boy, Zurich, Galata, Fort Benton, Chinook, Devon, Joplin, Hogeland, and Carter 518 PM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations 1 to 4 inches at lower elevations and up to 8 inches in the mountains. * WHERE...Portions of central and north central Montana. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ AM Action: Area Extended Issued At: 2025-12-05 18:18:57 485 WWUS45 KTFX 060018 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 518 PM MST Fri Dec 5 2025 MTZ317-320-330-061315- /O.CON.KTFX.WS.W.0019.000000T0000Z-251206T2100Z/ Little Belt and Highwood Mountains-Big Belt, Bridger and Castle Mountains-Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: West Yellowstone, Trident, Monarch, Battle Ridge Pass, Neihart, Bozeman Pass, Raynolds Pass, Kings Hill Pass, Big Sky, Targhee Pass, Maudlow, and Deep Creek Pass 518 PM MST Fri Dec 5 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 PM MST SATURDAY... * WHAT...Heavy snow. Additional snow accumulations between 4 and 11 inches. Isolated higher amounts. Winds gusting as high as 45 mph. * WHERE...Big Belt, Bridger and Castle Mountains, Little Belt and Highwood Mountains, and Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...Until 2 PM MST Saturday. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. Blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Significant travel impacts to the Friday evening commute are possible for Bozeman Pass and along Highway 191 south of Bozeman. 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 can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ327-061315- /O.CON.KTFX.WS.W.0019.000000T0000Z-251207T0000Z/ Northwest Beaverhead County- Including the following locations: Wisdom, Wise River, Dewey, Chief Joseph Pass, and Big Hole Pass 518 PM MST Fri Dec 5 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SATURDAY... * WHAT...Heavy snow. Additional snow accumulations between 5 and 13 inches. Isolated higher amounts. Winds gusting as high as 50 mph. * WHERE...Northwest Beaverhead County. * WHEN...Until 5 PM MST Saturday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ315-061315- /O.EXA.KTFX.WW.Y.0053.000000T0000Z-251206T1800Z/ Upper Blackfoot and MacDonald Pass- Including the following locations: MacDonald Pass, Marysville, Lincoln, and Flesher Pass 518 PM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 7 inches, with higher amounts above pass level. Winds gusting as high as 45 mph. * WHERE...Upper Blackfoot and MacDonald Pass. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Travel could be very difficult. Blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. 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. && $$ MTZ301-307-061315- /O.CON.KTFX.WW.Y.0053.000000T0000Z-251207T0400Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: East Glacier Park, Babb, Marias Pass, Logan Pass, Saint Mary, Rogers Pass, and Kiowa 518 PM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 9 inches. Isolated higher amounts. Winds gusting as high as 55 mph. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...Until 9 PM MST Saturday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Blowing snow could significantly reduce visibility. Strong winds could cause tree damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ322-061315- /O.CON.KTFX.WW.Y.0053.000000T0000Z-251206T1800Z/ Elkhorn and Boulder Mountains- Including the following locations: Corbin, Boulder, Montana City, Clancy, Elk Park Pass, Wickes, and Homestake Pass 518 PM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 8 inches. Winds gusting as high as 45 mph. * WHERE...Elkhorn and Boulder Mountains. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Travel could be very difficult. Blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. 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. && $$ MTZ304>306-310-311-314-318-061315- /O.CON.KTFX.WW.Y.0053.251206T0200Z-251206T1800Z/ Eastern Toole and Liberty-Hill County-Northern Blaine County- Western and Central Chouteau County-Bears Paw Mountains and Southern Blaine-Fergus County below 4500ft-Snowy and Judith Mountains- Including the following locations: Harlem, Whitlash, Chester, Havre, Floweree, Hilger, Lewistown, Lothair, Shelby, Fort Belknap, Rocky Boy, Zurich, Galata, Fort Benton, Chinook, Devon, Joplin, Hogeland, and Carter 518 PM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations 1 to 4 inches at lower elevations and up to 8 inches in the mountains. * WHERE...Portions of central and north central Montana. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ AM Action: Continued Issued At: 2025-12-05 18:18:57 485 WWUS45 KTFX 060018 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 518 PM MST Fri Dec 5 2025 MTZ317-320-330-061315- /O.CON.KTFX.WS.W.0019.000000T0000Z-251206T2100Z/ Little Belt and Highwood Mountains-Big Belt, Bridger and Castle Mountains-Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: West Yellowstone, Trident, Monarch, Battle Ridge Pass, Neihart, Bozeman Pass, Raynolds Pass, Kings Hill Pass, Big Sky, Targhee Pass, Maudlow, and Deep Creek Pass 518 PM MST Fri Dec 5 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 PM MST SATURDAY... * WHAT...Heavy snow. Additional snow accumulations between 4 and 11 inches. Isolated higher amounts. Winds gusting as high as 45 mph. * WHERE...Big Belt, Bridger and Castle Mountains, Little Belt and Highwood Mountains, and Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...Until 2 PM MST Saturday. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. Blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Significant travel impacts to the Friday evening commute are possible for Bozeman Pass and along Highway 191 south of Bozeman. 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 can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ327-061315- /O.CON.KTFX.WS.W.0019.000000T0000Z-251207T0000Z/ Northwest Beaverhead County- Including the following locations: Wisdom, Wise River, Dewey, Chief Joseph Pass, and Big Hole Pass 518 PM MST Fri Dec 5 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SATURDAY... * WHAT...Heavy snow. Additional snow accumulations between 5 and 13 inches. Isolated higher amounts. Winds gusting as high as 50 mph. * WHERE...Northwest Beaverhead County. * WHEN...Until 5 PM MST Saturday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ315-061315- /O.EXA.KTFX.WW.Y.0053.000000T0000Z-251206T1800Z/ Upper Blackfoot and MacDonald Pass- Including the following locations: MacDonald Pass, Marysville, Lincoln, and Flesher Pass 518 PM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 7 inches, with higher amounts above pass level. Winds gusting as high as 45 mph. * WHERE...Upper Blackfoot and MacDonald Pass. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Travel could be very difficult. Blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. 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. && $$ MTZ301-307-061315- /O.CON.KTFX.WW.Y.0053.000000T0000Z-251207T0400Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: East Glacier Park, Babb, Marias Pass, Logan Pass, Saint Mary, Rogers Pass, and Kiowa 518 PM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 9 inches. Isolated higher amounts. Winds gusting as high as 55 mph. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...Until 9 PM MST Saturday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Blowing snow could significantly reduce visibility. Strong winds could cause tree damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ322-061315- /O.CON.KTFX.WW.Y.0053.000000T0000Z-251206T1800Z/ Elkhorn and Boulder Mountains- Including the following locations: Corbin, Boulder, Montana City, Clancy, Elk Park Pass, Wickes, and Homestake Pass 518 PM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 8 inches. Winds gusting as high as 45 mph. * WHERE...Elkhorn and Boulder Mountains. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Travel could be very difficult. Blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. 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. && $$ MTZ304>306-310-311-314-318-061315- /O.CON.KTFX.WW.Y.0053.251206T0200Z-251206T1800Z/ Eastern Toole and Liberty-Hill County-Northern Blaine County- Western and Central Chouteau County-Bears Paw Mountains and Southern Blaine-Fergus County below 4500ft-Snowy and Judith Mountains- Including the following locations: Harlem, Whitlash, Chester, Havre, Floweree, Hilger, Lewistown, Lothair, Shelby, Fort Belknap, Rocky Boy, Zurich, Galata, Fort Benton, Chinook, Devon, Joplin, Hogeland, and Carter 518 PM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations 1 to 4 inches at lower elevations and up to 8 inches in the mountains. * WHERE...Portions of central and north central Montana. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ AM Action: Continued Issued At: 2025-12-06 04:47:35 362 WWUS45 KTFX 061046 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 346 AM MST Sat Dec 6 2025 MTZ330-070000- /O.EXT.KTFX.WS.W.0019.000000T0000Z-251207T0400Z/ Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: West Yellowstone, Raynolds Pass, Targhee Pass, and Big Sky 346 AM MST Sat Dec 6 2025 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 9 PM MST THIS EVENING... * WHAT...Heavy snow. Additional snow accumulations 3 to 6 inches. Winds gusting as high as 45 mph. * WHERE...Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...Until 9 PM MST this evening. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. 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 can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ317-320-062100- /O.CON.KTFX.WS.W.0019.000000T0000Z-251206T2100Z/ Little Belt and Highwood Mountains-Big Belt, Bridger and Castle Mountains- Including the following locations: Maudlow, Monarch, Trident, Kings Hill Pass, Bozeman Pass, Deep Creek Pass, Neihart, and Battle Ridge Pass 346 AM MST Sat Dec 6 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 PM MST THIS AFTERNOON... * WHAT...Heavy snow. Additional snow accumulations 3 to 6 inches. Winds gusting as high as 40 mph. * WHERE...Big Belt, Bridger and Castle Mountains and Little Belt and Highwood Mountains. * WHEN...Until 2 PM MST this afternoon. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ327-070000- /O.CON.KTFX.WS.W.0019.000000T0000Z-251207T0000Z/ Northwest Beaverhead County- Including the following locations: Wisdom, Chief Joseph Pass, Big Hole Pass, Wise River, and Dewey 346 AM MST Sat Dec 6 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Heavy snow. Additional snow accumulations 4 to 9 inches. Winds gusting as high as 50 mph. * WHERE...Northwest Beaverhead County. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. 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 can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ301-307-070000- /O.CON.KTFX.WW.Y.0053.000000T0000Z-251207T0400Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: East Glacier Park, Logan Pass, Saint Mary, Rogers Pass, Kiowa, Babb, and Marias Pass 346 AM MST Sat Dec 6 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations 3 to 7 inches. Winds gusting as high as 55 mph. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...Until 9 PM MST this evening. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ304>306-310-311-314-318-061800- /O.CON.KTFX.WW.Y.0053.000000T0000Z-251206T1800Z/ Eastern Toole and Liberty-Hill County-Northern Blaine County- Western and Central Chouteau County-Bears Paw Mountains and Southern Blaine-Fergus County below 4500ft-Snowy and Judith Mountains- Including the following locations: Harlem, Fort Belknap, Havre, Lewistown, Chinook, Joplin, Devon, Carter, Hogeland, Rocky Boy, Fort Benton, Floweree, Whitlash, Hilger, Galata, Chester, Lothair, Shelby, and Zurich 346 AM MST Sat Dec 6 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * WHAT...Snow. Additional snow accumulations up to one inch. * WHERE...Portions of central and north central Montana. * WHEN...Until 11 AM MST this morning. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. 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. && $$ MTZ315-322-061800- /O.CON.KTFX.WW.Y.0053.000000T0000Z-251206T1800Z/ Upper Blackfoot and MacDonald Pass-Elkhorn and Boulder Mountains- Including the following locations: Wickes, Montana City, Flesher Pass, Clancy, Elk Park Pass, Corbin, MacDonald Pass, Marysville, Lincoln, Homestake Pass, and Boulder 346 AM MST Sat Dec 6 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * WHAT...Snow. Additional snow accumulations 2 to 4 inches. Winds gusting as high as 45 mph. * WHERE...Elkhorn and Boulder Mountains and Upper Blackfoot and MacDonald Pass. * WHEN...Until 11 AM MST this morning. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ Brusda Action: Continued Issued At: 2025-12-06 04:47:35 362 WWUS45 KTFX 061046 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 346 AM MST Sat Dec 6 2025 MTZ330-070000- /O.EXT.KTFX.WS.W.0019.000000T0000Z-251207T0400Z/ Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: West Yellowstone, Raynolds Pass, Targhee Pass, and Big Sky 346 AM MST Sat Dec 6 2025 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 9 PM MST THIS EVENING... * WHAT...Heavy snow. Additional snow accumulations 3 to 6 inches. Winds gusting as high as 45 mph. * WHERE...Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...Until 9 PM MST this evening. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. 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 can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ317-320-062100- /O.CON.KTFX.WS.W.0019.000000T0000Z-251206T2100Z/ Little Belt and Highwood Mountains-Big Belt, Bridger and Castle Mountains- Including the following locations: Maudlow, Monarch, Trident, Kings Hill Pass, Bozeman Pass, Deep Creek Pass, Neihart, and Battle Ridge Pass 346 AM MST Sat Dec 6 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 PM MST THIS AFTERNOON... * WHAT...Heavy snow. Additional snow accumulations 3 to 6 inches. Winds gusting as high as 40 mph. * WHERE...Big Belt, Bridger and Castle Mountains and Little Belt and Highwood Mountains. * WHEN...Until 2 PM MST this afternoon. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ327-070000- /O.CON.KTFX.WS.W.0019.000000T0000Z-251207T0000Z/ Northwest Beaverhead County- Including the following locations: Wisdom, Chief Joseph Pass, Big Hole Pass, Wise River, and Dewey 346 AM MST Sat Dec 6 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Heavy snow. Additional snow accumulations 4 to 9 inches. Winds gusting as high as 50 mph. * WHERE...Northwest Beaverhead County. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. 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 can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ301-307-070000- /O.CON.KTFX.WW.Y.0053.000000T0000Z-251207T0400Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: East Glacier Park, Logan Pass, Saint Mary, Rogers Pass, Kiowa, Babb, and Marias Pass 346 AM MST Sat Dec 6 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations 3 to 7 inches. Winds gusting as high as 55 mph. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...Until 9 PM MST this evening. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ304>306-310-311-314-318-061800- /O.CON.KTFX.WW.Y.0053.000000T0000Z-251206T1800Z/ Eastern Toole and Liberty-Hill County-Northern Blaine County- Western and Central Chouteau County-Bears Paw Mountains and Southern Blaine-Fergus County below 4500ft-Snowy and Judith Mountains- Including the following locations: Harlem, Fort Belknap, Havre, Lewistown, Chinook, Joplin, Devon, Carter, Hogeland, Rocky Boy, Fort Benton, Floweree, Whitlash, Hilger, Galata, Chester, Lothair, Shelby, and Zurich 346 AM MST Sat Dec 6 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * WHAT...Snow. Additional snow accumulations up to one inch. * WHERE...Portions of central and north central Montana. * WHEN...Until 11 AM MST this morning. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. 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. && $$ MTZ315-322-061800- /O.CON.KTFX.WW.Y.0053.000000T0000Z-251206T1800Z/ Upper Blackfoot and MacDonald Pass-Elkhorn and Boulder Mountains- Including the following locations: Wickes, Montana City, Flesher Pass, Clancy, Elk Park Pass, Corbin, MacDonald Pass, Marysville, Lincoln, Homestake Pass, and Boulder 346 AM MST Sat Dec 6 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * WHAT...Snow. Additional snow accumulations 2 to 4 inches. Winds gusting as high as 45 mph. * WHERE...Elkhorn and Boulder Mountains and Upper Blackfoot and MacDonald Pass. * WHEN...Until 11 AM MST this morning. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ Brusda Action: Continued Issued At: 2025-12-06 04:47:35 362 WWUS45 KTFX 061046 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 346 AM MST Sat Dec 6 2025 MTZ330-070000- /O.EXT.KTFX.WS.W.0019.000000T0000Z-251207T0400Z/ Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: West Yellowstone, Raynolds Pass, Targhee Pass, and Big Sky 346 AM MST Sat Dec 6 2025 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 9 PM MST THIS EVENING... * WHAT...Heavy snow. Additional snow accumulations 3 to 6 inches. Winds gusting as high as 45 mph. * WHERE...Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...Until 9 PM MST this evening. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. 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 can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ317-320-062100- /O.CON.KTFX.WS.W.0019.000000T0000Z-251206T2100Z/ Little Belt and Highwood Mountains-Big Belt, Bridger and Castle Mountains- Including the following locations: Maudlow, Monarch, Trident, Kings Hill Pass, Bozeman Pass, Deep Creek Pass, Neihart, and Battle Ridge Pass 346 AM MST Sat Dec 6 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 PM MST THIS AFTERNOON... * WHAT...Heavy snow. Additional snow accumulations 3 to 6 inches. Winds gusting as high as 40 mph. * WHERE...Big Belt, Bridger and Castle Mountains and Little Belt and Highwood Mountains. * WHEN...Until 2 PM MST this afternoon. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ327-070000- /O.CON.KTFX.WS.W.0019.000000T0000Z-251207T0000Z/ Northwest Beaverhead County- Including the following locations: Wisdom, Chief Joseph Pass, Big Hole Pass, Wise River, and Dewey 346 AM MST Sat Dec 6 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Heavy snow. Additional snow accumulations 4 to 9 inches. Winds gusting as high as 50 mph. * WHERE...Northwest Beaverhead County. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. 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 can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ301-307-070000- /O.CON.KTFX.WW.Y.0053.000000T0000Z-251207T0400Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: East Glacier Park, Logan Pass, Saint Mary, Rogers Pass, Kiowa, Babb, and Marias Pass 346 AM MST Sat Dec 6 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations 3 to 7 inches. Winds gusting as high as 55 mph. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...Until 9 PM MST this evening. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ304>306-310-311-314-318-061800- /O.CON.KTFX.WW.Y.0053.000000T0000Z-251206T1800Z/ Eastern Toole and Liberty-Hill County-Northern Blaine County- Western and Central Chouteau County-Bears Paw Mountains and Southern Blaine-Fergus County below 4500ft-Snowy and Judith Mountains- Including the following locations: Harlem, Fort Belknap, Havre, Lewistown, Chinook, Joplin, Devon, Carter, Hogeland, Rocky Boy, Fort Benton, Floweree, Whitlash, Hilger, Galata, Chester, Lothair, Shelby, and Zurich 346 AM MST Sat Dec 6 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * WHAT...Snow. Additional snow accumulations up to one inch. * WHERE...Portions of central and north central Montana. * WHEN...Until 11 AM MST this morning. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. 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. && $$ MTZ315-322-061800- /O.CON.KTFX.WW.Y.0053.000000T0000Z-251206T1800Z/ Upper Blackfoot and MacDonald Pass-Elkhorn and Boulder Mountains- Including the following locations: Wickes, Montana City, Flesher Pass, Clancy, Elk Park Pass, Corbin, MacDonald Pass, Marysville, Lincoln, Homestake Pass, and Boulder 346 AM MST Sat Dec 6 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * WHAT...Snow. Additional snow accumulations 2 to 4 inches. Winds gusting as high as 45 mph. * WHERE...Elkhorn and Boulder Mountains and Upper Blackfoot and MacDonald Pass. * WHEN...Until 11 AM MST this morning. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ Brusda Action: Continued Issued At: 2025-12-06 11:45:48 055 WWUS45 KTFX 061745 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 1045 AM MST Sat Dec 6 2025 MTZ304>306-310-311-314-315-318-322-061845- /O.EXP.KTFX.WW.Y.0053.000000T0000Z-251206T1800Z/ Eastern Toole and Liberty-Hill County-Northern Blaine County- Western and Central Chouteau County-Bears Paw Mountains and Southern Blaine-Fergus County below 4500ft-Upper Blackfoot and MacDonald Pass-Snowy and Judith Mountains-Elkhorn and Boulder Mountains- Including the following locations: Floweree, Fort Benton, Rocky Boy, Clancy, Lewistown, Shelby, Zurich, Lothair, Wickes, Fort Belknap, Carter, Corbin, Boulder, Whitlash, Havre, Joplin, Hogeland, Montana City, Elk Park Pass, Homestake Pass, Chinook, Lincoln, Harlem, Chester, Flesher Pass, Devon, Marysville, Hilger, MacDonald Pass, and Galata 1045 AM MST Sat Dec 6 2025 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 11 AM MST THIS MORNING... Areas of snow will continue to decrease with snow showers or flurries continuing into this afternoon, however additional accumulations are expected to be less than one inch, mainly near the continental divide. $$ MTZ317-320-062100- /O.CON.KTFX.WS.W.0019.000000T0000Z-251206T2100Z/ Little Belt and Highwood Mountains-Big Belt, Bridger and Castle Mountains- Including the following locations: Maudlow, Neihart, Monarch, Bozeman Pass, Kings Hill Pass, Trident, Deep Creek Pass, and Battle Ridge Pass 1045 AM MST Sat Dec 6 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 PM MST THIS AFTERNOON... * WHAT...Snow, diminishing to snow showers late this afternoon. Additional snow accumulations up to two inches. Wind gusts up to 35 mph. * WHERE...Big Belt, Bridger and Castle Mountains and Little Belt and Highwood Mountains. * WHEN...Until 2 PM MST this afternoon. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. Blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ327-062100- /O.CON.KTFX.WS.W.0019.000000T0000Z-251207T0000Z/ Northwest Beaverhead County- Including the following locations: Big Hole Pass, Wise River, Dewey, Wisdom, and Chief Joseph Pass 1045 AM MST Sat Dec 6 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Snow, diminishing to snow showers this evening Additional snow accumulations up to 4 inches. Winds gusting as high as 40 mph. * WHERE...Northwest Beaverhead County. * WHEN...Until 5 PM MST this afternoon. * 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. Gusty winds could bring down tree branches. 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 can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ330-062100- /O.CON.KTFX.WS.W.0019.000000T0000Z-251207T0400Z/ Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: Raynolds Pass, Targhee Pass, Big Sky, and West Yellowstone 1045 AM MST Sat Dec 6 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to 4 inches. Winds gusting as high as 35 mph. * WHERE...Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...Until 9 PM MST this evening. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ301-307-062100- /O.CON.KTFX.WW.Y.0053.000000T0000Z-251207T0400Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: Babb, Rogers Pass, East Glacier Park, Kiowa, Marias Pass, Saint Mary, and Logan Pass 1045 AM MST Sat Dec 6 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to 5 inches. Winds gusting as high as 45 mph. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...Until 9 PM MST this evening. * 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. Strong winds could cause tree damage. 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. && $$ Hoenisch Action: Expired Issued At: 2025-12-06 11:45:48 055 WWUS45 KTFX 061745 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 1045 AM MST Sat Dec 6 2025 MTZ304>306-310-311-314-315-318-322-061845- /O.EXP.KTFX.WW.Y.0053.000000T0000Z-251206T1800Z/ Eastern Toole and Liberty-Hill County-Northern Blaine County- Western and Central Chouteau County-Bears Paw Mountains and Southern Blaine-Fergus County below 4500ft-Upper Blackfoot and MacDonald Pass-Snowy and Judith Mountains-Elkhorn and Boulder Mountains- Including the following locations: Floweree, Fort Benton, Rocky Boy, Clancy, Lewistown, Shelby, Zurich, Lothair, Wickes, Fort Belknap, Carter, Corbin, Boulder, Whitlash, Havre, Joplin, Hogeland, Montana City, Elk Park Pass, Homestake Pass, Chinook, Lincoln, Harlem, Chester, Flesher Pass, Devon, Marysville, Hilger, MacDonald Pass, and Galata 1045 AM MST Sat Dec 6 2025 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 11 AM MST THIS MORNING... Areas of snow will continue to decrease with snow showers or flurries continuing into this afternoon, however additional accumulations are expected to be less than one inch, mainly near the continental divide. $$ MTZ317-320-062100- /O.CON.KTFX.WS.W.0019.000000T0000Z-251206T2100Z/ Little Belt and Highwood Mountains-Big Belt, Bridger and Castle Mountains- Including the following locations: Maudlow, Neihart, Monarch, Bozeman Pass, Kings Hill Pass, Trident, Deep Creek Pass, and Battle Ridge Pass 1045 AM MST Sat Dec 6 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 PM MST THIS AFTERNOON... * WHAT...Snow, diminishing to snow showers late this afternoon. Additional snow accumulations up to two inches. Wind gusts up to 35 mph. * WHERE...Big Belt, Bridger and Castle Mountains and Little Belt and Highwood Mountains. * WHEN...Until 2 PM MST this afternoon. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. Blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. 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 can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ327-062100- /O.CON.KTFX.WS.W.0019.000000T0000Z-251207T0000Z/ Northwest Beaverhead County- Including the following locations: Big Hole Pass, Wise River, Dewey, Wisdom, and Chief Joseph Pass 1045 AM MST Sat Dec 6 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Snow, diminishing to snow showers this evening Additional snow accumulations up to 4 inches. Winds gusting as high as 40 mph. * WHERE...Northwest Beaverhead County. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ330-062100- /O.CON.KTFX.WS.W.0019.000000T0000Z-251207T0400Z/ Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: Raynolds Pass, Targhee Pass, Big Sky, and West Yellowstone 1045 AM MST Sat Dec 6 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to 4 inches. Winds gusting as high as 35 mph. * WHERE...Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...Until 9 PM MST this evening. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. 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 can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ301-307-062100- /O.CON.KTFX.WW.Y.0053.000000T0000Z-251207T0400Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: Babb, Rogers Pass, East Glacier Park, Kiowa, Marias Pass, Saint Mary, and Logan Pass 1045 AM MST Sat Dec 6 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to 5 inches. Winds gusting as high as 45 mph. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...Until 9 PM MST this evening. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Blowing snow could significantly reduce visibility. Strong winds could cause tree damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ Hoenisch Action: Area Extended Issued At: 2025-12-06 14:41:52 255 WWUS45 KTFX 062041 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 141 PM MST Sat Dec 6 2025 MTZ330-070400- /O.CAN.KTFX.WS.W.0019.000000T0000Z-251207T0400Z/ /O.EXA.KTFX.WW.Y.0053.000000T0000Z-251207T0400Z/ Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: Raynolds Pass, Targhee Pass, Big Sky, and West Yellowstone 141 PM MST Sat Dec 6 2025 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 9 PM MST THIS EVENING... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Periods of snow through this evening. Additional snow accumulations up to two inches. * WHERE...Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...Until 9 PM MST this evening. * 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. && $$ MTZ327-062145- /O.CAN.KTFX.WS.W.0019.000000T0000Z-251207T0000Z/ Northwest Beaverhead County- Including the following locations: Big Hole Pass, Wise River, Dewey, Wisdom, and Chief Joseph Pass 141 PM MST Sat Dec 6 2025 ...WINTER STORM WARNING IS CANCELLED... Snow showers continue through this evening with accumulations of around one inch or less. $$ MTZ317-320-062145- /O.EXP.KTFX.WS.W.0019.000000T0000Z-251206T2100Z/ Little Belt and Highwood Mountains-Big Belt, Bridger and Castle Mountains- Including the following locations: Maudlow, Neihart, Monarch, Bozeman Pass, Kings Hill Pass, Trident, Deep Creek Pass, and Battle Ridge Pass 141 PM MST Sat Dec 6 2025 ...WINTER STORM WARNING WILL EXPIRE AT 2 PM MST THIS AFTERNOON... Snow showers continue through this evening with accumulations of around one inch or less. $$ MTZ301-307-070400- /O.CON.KTFX.WW.Y.0053.000000T0000Z-251207T0400Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: Babb, Rogers Pass, East Glacier Park, Kiowa, Marias Pass, Saint Mary, and Logan Pass 141 PM MST Sat Dec 6 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to 4 inches. Winds gusting as high as 35 mph. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...Until 9 PM MST this evening. * IMPACTS...Roads, and especially bridges and overpasses, will likely be slick and hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ Hoenisch Action: Continued Issued At: 2025-12-06 14:41:52 255 WWUS45 KTFX 062041 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 141 PM MST Sat Dec 6 2025 MTZ330-070400- /O.CAN.KTFX.WS.W.0019.000000T0000Z-251207T0400Z/ /O.EXA.KTFX.WW.Y.0053.000000T0000Z-251207T0400Z/ Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: Raynolds Pass, Targhee Pass, Big Sky, and West Yellowstone 141 PM MST Sat Dec 6 2025 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 9 PM MST THIS EVENING... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Periods of snow through this evening. Additional snow accumulations up to two inches. * WHERE...Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...Until 9 PM MST this evening. * 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. && $$ MTZ327-062145- /O.CAN.KTFX.WS.W.0019.000000T0000Z-251207T0000Z/ Northwest Beaverhead County- Including the following locations: Big Hole Pass, Wise River, Dewey, Wisdom, and Chief Joseph Pass 141 PM MST Sat Dec 6 2025 ...WINTER STORM WARNING IS CANCELLED... Snow showers continue through this evening with accumulations of around one inch or less. $$ MTZ317-320-062145- /O.EXP.KTFX.WS.W.0019.000000T0000Z-251206T2100Z/ Little Belt and Highwood Mountains-Big Belt, Bridger and Castle Mountains- Including the following locations: Maudlow, Neihart, Monarch, Bozeman Pass, Kings Hill Pass, Trident, Deep Creek Pass, and Battle Ridge Pass 141 PM MST Sat Dec 6 2025 ...WINTER STORM WARNING WILL EXPIRE AT 2 PM MST THIS AFTERNOON... Snow showers continue through this evening with accumulations of around one inch or less. $$ MTZ301-307-070400- /O.CON.KTFX.WW.Y.0053.000000T0000Z-251207T0400Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: Babb, Rogers Pass, East Glacier Park, Kiowa, Marias Pass, Saint Mary, and Logan Pass 141 PM MST Sat Dec 6 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to 4 inches. Winds gusting as high as 35 mph. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...Until 9 PM MST this evening. * IMPACTS...Roads, and especially bridges and overpasses, will likely be slick and hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ Hoenisch Action: Expired Issued At: 2025-12-06 21:37:33 023 WWUS45 KTFX 070337 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 837 PM MST Sat Dec 6 2025 MTZ301-307-330-070445- /O.EXP.KTFX.WW.Y.0053.000000T0000Z-251207T0400Z/ East Glacier Park Region-Southern Rocky Mountain Front-Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: Rogers Pass, Marias Pass, Big Sky, East Glacier Park, Raynolds Pass, Logan Pass, Babb, West Yellowstone, Kiowa, Targhee Pass, and Saint Mary 837 PM MST Sat Dec 6 2025 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 9 PM MST THIS EVENING... The threat for accumulating snow will continue to diminish this evening into tonight; however, continue to use caution if traveling and watch for lingering slippery spots on area roads. $$ RG | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||