881 FPUS65 KTFX 160331 SFPMT State Forecast For Montana National Weather Service Great Falls MT 831 PM MST Mon Dec 15 2025 MTZ001>007-043-161100- West of the Continental Divide- National Weather Service Missoula MT 831 PM MST Mon Dec 15 2025 ...WIND ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 3 AM MST TUESDAY for Kootenai/Cabinet Region...Lower Clark Fork Region... ...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY AFTERNOON for Kootenai/Cabinet Region...Flathead/Mission Valleys...Lower Clark Fork Region...Missoula/Bitterroot Valleys...Bitterroot/Sapphire Mountains...Butte/Blackfoot Region...Potomac/Seeley Lake Region... ...WIND ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 5 AM MST TUESDAY for West Glacier Region...Flathead/Mission Valleys...Potomac/Seeley Lake Region... ...WINTER STORM WATCH IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY EVENING for West Glacier Region... ...WIND ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 8 AM MST TUESDAY for Missoula/Bitterroot Valleys... .TONIGHT...Mostly cloudy with areas of rain. Lows in the mid 30s. .TUESDAY...Mostly cloudy with a chance of rain and snow. Highs in the 40s. .TUESDAY NIGHT...Rain likely. Lows in the upper 20s to mid 30s. .WEDNESDAY...Rain and snow likely in the morning, then a chance of snow in the afternoon and evening. Highs in the 40s. Windy with west winds around 30 mph with gusts to around 75 mph. .THURSDAY...Rain and snow likely. Lows in the 20s. Highs in the mid 30s to lower 40s. .FRIDAY...Rain with snow likely. Lows in the upper 20s to mid 30s. Highs in the upper 30s to mid 40s. .SATURDAY...Mostly cloudy with a chance of snow. Lows 19 to 26. Highs in the 30s. $$ MTZ301>314-316>318-161100- Central Montana- National Weather Service Great Falls MT 831 PM MST Mon Dec 15 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 AM MST TUESDAY FOR East Glacier Park Region...Northern High Plains...Eastern Glacier, Western Toole, and Central Pondera...Eastern Toole and Liberty...Southern Rocky Mountain Front...Southern High Plains... ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY FOR Hill County...Northern Blaine County...Eastern Pondera and Eastern Teton...Western and Central Chouteau County...Bears Paw Mountains and Southern Blaine...Cascade County below 5000ft...Judith Basin County and Judith Gap...Fergus County below 4500ft...Little Belt and Highwood Mountains...Snowy and Judith Mountains... ...HIGH WIND WARNING REMAINS IN EFFECT FROM 3 AM WEDNESDAY TO MIDNIGHT MST WEDNESDAY NIGHT FOR Gates of the Mountains... .REST OF TONIGHT...Mostly clear. Chance of rain in the evening. Areas of blowing snow through the night. Lows 35 to 45...30 to 40 in the mountains. West winds 35 to 50 mph with gusts to 80 mph. .TUESDAY...Partly cloudy. and patchy blowing snow through the day. Slight chance of snow in the afternoon. Highs 40 to 50... 35 to 45 in the mountains. West winds 20 to 30 mph. Gusts up to 65 mph decreasing to 40 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Colder. Patchy blowing snow in the evening. Blowing snow after midnight. Chance of rain and snow through the night. Lows 30 to 40...20 to 35 in the mountains. Southwest winds 20 to 30 mph with gusts to 40 mph. .WEDNESDAY...Mostly cloudy. Blowing snow. Chance of rain and snow. Highs 40 to 50. West winds 30 to 45 mph with gusts to 65 mph. .THURSDAY...Mostly cloudy. Chance of snow. Lows 15 to 30. Highs 35 to 40. .FRIDAY...Mostly cloudy. Chance of rain and snow. Lows 15 to 30. Highs 35 to 45. .SATURDAY...Partly cloudy. Slight chance of snow. Lows 10 to 25. Highs 30 to 40. $$ MTZ315-319>330-161100- Southwest Montana- National Weather Service Great Falls MT 831 PM MST Mon Dec 15 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY FOR Upper Blackfoot and MacDonald Pass...Madison River Valley... ...HIGH WIND WARNING REMAINS IN EFFECT FROM 3 AM WEDNESDAY TO MIDNIGHT MST WEDNESDAY NIGHT FOR Helena Valley...Big Belt, Bridger and Castle Mountains...Meagher County Valleys...Elkhorn and Boulder Mountains...Canyon Ferry Area...Missouri Headwaters...Gallatin Valley...Northwest Beaverhead County...Beaverhead and Western Madison below 6000ft...Ruby Mountains and Southern Beaverhead Mountains...Gallatin and Madison County Mountains and Centennial Mountains... .REST OF TONIGHT...Increasing clouds. Patchy blowing snow after midnight. Slight chance of rain and snow after midnight. Lows 30 to 45...25 to 40 in the mountains. Southwest winds 20 to 30 mph with gusts to 50 mph. .TUESDAY...Mostly cloudy in the morning then becoming partly cloudy. Slight chance of rain and snow. Highs 45 to 55...35 to 45 in the mountains. Southwest winds 20 to 30 mph with gusts to 40 mph. .TUESDAY NIGHT...Increasing clouds. Patchy blowing snow after midnight. Chance of snow after midnight. Lows 30 to 40...20 to 30 in the mountains. Southwest winds 20 to 30 mph. Gusts up to 45 mph. .WEDNESDAY...Mostly cloudy. Patchy blowing snow. Rain and chance of snow. Highs 35 to 45. West winds 25 to 35 mph with gusts to 60 mph. .THURSDAY...Mostly cloudy. Chance of snow. Lows 20 to 35. Highs 30 to 40. .FRIDAY...Mostly cloudy. Chance of snow and rain. Lows 20 to 35. Highs 35 to 45. .SATURDAY...Mostly cloudy. Chance of snow. Lows 15 to 25. Highs 25 to 35. $$ MTZ016>027-059>062-161100- Northeast Montana- National Weather Service Glasgow MT 831 PM MST Mon Dec 15 2025 ...HIGH WIND WARNING IN EFFECT UNTIL 11 AM MST TUESDAY... ...HIGH WIND WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH LATE WEDNESDAY NIGHT... .TONIGHT...Mostly cloudy. Lows in the mid to upper 30s. .TUESDAY...Sunny. Highs in the lower to mid 40s. .TUESDAY NIGHT...A slight chance of light rain and freezing rain in the evening, then light rain likely and a chance of freezing rain after midnight. Lows in the mid 20s to lower 30s. .WEDNESDAY...Light rain likely in the morning, then a chance of light rain and snow in the afternoon and evening. Patchy blowing snow in the afternoon and evening. Highs in the 40s. .THURSDAY...Partly cloudy with a chance of light snow. Highs in the mid 20s to lower 30s. Lows 5 to 15. .FRIDAY...Mostly cloudy with a chance of light rain and snow. Highs in the upper 30s to mid 40s. Lows 10 to 20. .SATURDAY...Partly cloudy. Highs in the mid 20s to lower 30s. Lows 5 to 15. $$ MTZ028>042-056>058-063>068-161100- South Central and Southeast Montana- National Weather Service Billings MT 831 PM MST Mon Dec 15 2025 ...High Wind Warning in effect until 2 PM MST Tuesday for portions of South Central Montana... ...High Wind Warning in effect until 11 AM MST Tuesday for portions of South Central Montana... .REST OF TONIGHT...Dangerous crosswinds near Livingston. Mostly cloudy. Lows in the lower 30s to the lower 40s. .TUESDAY...Dangerous crosswinds near Livingston. Mostly sunny. Highs in the lower 40s to the lower 50s. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 20s to around 40. .WEDNESDAY...Mostly cloudy. Showers likely and chance of snow showers west...and chance of showers and snow showers east. Highs in the mid 40s to the mid 50s. .WEDNESDAY NIGHT...Partly cloudy. Slight chance of snow showers. Lows from the upper 20s west to around 10 east. .THURSDAY...Mostly sunny. Highs in the lower 30s to the lower 40s. .THURSDAY NIGHT...Mostly cloudy. Slight chance of showers and snow showers west...and chance of snow showers east. Lows in the mid 20s to the mid 30s. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy. Chance of rain showers and snow showers. Lows in the 20s. Highs in the mid 40s to the mid 50s. .SATURDAY...Partly sunny. Chance of snow showers. Highs in the mid 30s to the mid 40s. $$