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Home Return to list Winter Weather Advisory 0059 Issued by the Great Falls Forecast Office
Action: New Issued At: 2025-12-19 15:16:55 348 WWUS45 KTFX 192116 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 216 PM MST Fri Dec 19 2025 MTZ301-307-201230- /O.CAN.KTFX.WW.Y.0058.000000T0000Z-251220T0100Z/ /O.NEW.KTFX.WW.Y.0059.251220T0300Z-251221T0000Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: Saint Mary, Babb, Rogers Pass, Logan Pass, East Glacier Park, Marias Pass, and Kiowa 216 PM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 5 PM MST SATURDAY... ...WINTER WEATHER ADVISORY IS CANCELLED... * WHAT...Snow expected. Total snow accumulations of 3 to 6 inches at Marias Pass, with up to 10 inches at higher peaks. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...From 8 PM this evening to 5 PM MST Saturday. * IMPACTS...Travel could be very difficult. Areas of blowing snow could reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ327-200400- /O.CON.KTFX.WW.Y.0058.000000T0000Z-251220T0400Z/ Northwest Beaverhead County- Including the following locations: Wisdom, Big Hole Pass, Chief Joseph Pass, Wise River, and Dewey 216 PM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to 2 inches at lower elevations, with up to 5 inches above pass level. Winds gusting over 50 mph at times over the ridgetops. * WHERE...Northwest Beaverhead County. * WHEN...Until 9 PM MST this evening. * IMPACTS...Plan on slippery road conditions. Areas of blowing snow could reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ330-200700- /O.CON.KTFX.WW.Y.0058.000000T0000Z-251220T0700Z/ Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: Targhee Pass, West Yellowstone, Raynolds Pass, and Big Sky 216 PM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...Snow. Additional snow accumulations up to 3 inches at pass level, with up to 6 inches above 7,000ft. Winds gusting over 50 mph at times over the ridgetops. * WHERE...Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...Until midnight MST tonight. * IMPACTS...Plan on slippery road conditions. Areas of blowing snow could reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ Wilson Action: Continued Issued At: 2025-12-19 21:46:34 305 WWUS45 KTFX 200346 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 846 PM MST Fri Dec 19 2025 MTZ330-200500- /O.CAN.KTFX.WW.Y.0058.000000T0000Z-251220T0700Z/ Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: Raynolds Pass, West Yellowstone, Targhee Pass, and Big Sky 846 PM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY IS CANCELLED... The threat for snow has ended. $$ MTZ327-200500- /O.EXP.KTFX.WW.Y.0058.000000T0000Z-251220T0400Z/ Northwest Beaverhead County- Including the following locations: Dewey, Big Hole Pass, Wisdom, Wise River, and Chief Joseph Pass 846 PM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 9 PM MST THIS EVENING... The threat for snow has ended. $$ MTZ301-307-201900- /O.CON.KTFX.WW.Y.0059.000000T0000Z-251221T0000Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: Saint Mary, Kiowa, East Glacier Park, Rogers Pass, Logan Pass, Babb, and Marias Pass 846 PM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 6 inches at Marias Pass, with up to 10 inches at higher peaks. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...Until 5 PM MST Saturday. * IMPACTS...Travel could be very difficult. Areas of blowing snow could reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ Glinskas Action: Continued Issued At: 2025-12-20 02:15:11 225 WWUS45 KTFX 200814 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 114 AM MST Sat Dec 20 2025 MTZ301-307-210000- /O.CON.KTFX.WW.Y.0059.000000T0000Z-251221T0000Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: Rogers Pass, Kiowa, Logan Pass, Marias Pass, East Glacier Park, Saint Mary, and Babb 114 AM MST Sat Dec 20 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Snow expected. Additional snow accumulations of 2 to 5 inches at Marias Pass, with up to 10 inches or greater over the higher terrain along the Rocky Mountain Front. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Travel could be very difficult. Areas of blowing snow could reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ RG Action: Continued Issued At: 2025-12-20 14:15:23 620 WWUS45 KTFX 202014 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 114 PM MST Sat Dec 20 2025 MTZ301-307-210000- /O.CON.KTFX.WW.Y.0059.000000T0000Z-251221T0000Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: Babb, Logan Pass, Kiowa, East Glacier Park, Marias Pass, Rogers Pass, and Saint Mary 114 PM MST Sat Dec 20 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Snow. Additional snow accumulations up to two inches at Marias Pass, with locally higher amounts over the higher terrain. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Plan on slippery road conditions. Areas of blowing snow could reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ Wilson Action: Expired Issued At: 2025-12-20 17:47:28 186 WWUS45 KTFX 202347 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 447 PM MST Sat Dec 20 2025 MTZ301-307-210100- /O.EXP.KTFX.WW.Y.0059.000000T0000Z-251221T0000Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: Saint Mary, Babb, Rogers Pass, East Glacier Park, Logan Pass, Marias Pass, and Kiowa 447 PM MST Sat Dec 20 2025 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 5 PM MST THIS AFTERNOON... The threat for heavy snow has ended. $$ Glinskas | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||