FPUS65 KTFX 240211 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 710 PM MST Mon Feb 23 2026 MTZ301>314-316>318-241300- Central Montana- National Weather Service Great Falls MT 710 PM MST Mon Feb 23 2026 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST TUESDAY FOR East Glacier Park Region...Southern Rocky Mountain Front... ...HIGH WIND WATCH NOW IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY EVENING FOR Northern High Plains...Southern High Plains... ...HIGH WIND WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH FRIDAY MORNING FOR Eastern Glacier, Western Toole, and Central Pondera... ...HIGH WIND WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH FRIDAY MORNING FOR Western and Central Chouteau County...Bears Paw Mountains and Southern Blaine... ...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY EVENING FOR Cascade County below 5000ft...Judith Basin County and Judith Gap...Gates of the Mountains... ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 11 AM MST TUESDAY FOR Little Belt and Highwood Mountains... .REST OF TONIGHT...Mostly cloudy. Slight chance of rain in the evening. Chance of snow through the night. Lows 20 to 30. West winds 20 to 25 mph with gusts to 35 mph in the evening. .TUESDAY...Mostly cloudy in the morning then becoming partly cloudy. Chance of snow through the day. Highs 40 to 45...30 to 40 in the mountains. .TUESDAY NIGHT...Mostly cloudy. Chance of snow through the night. Chance of rain after midnight. Lows 20 to 30. Gusts up to 40 mph after midnight. .WEDNESDAY...Partly cloudy. Chance of snow. Highs 40 to 50. West winds 25 to 35 mph with gusts to 65 mph. .THURSDAY...Partly cloudy. Slight chance of snow. Lows 20 to 35. Highs 45 to 55. .FRIDAY...Colder. Snow likely. Lows 10 to 25. Highs 30 to 40. .SATURDAY...Mostly cloudy. Chance of snow. Lows 5 to 15. Highs 20 to 25. $$ MTZ315-319>330-241300- Southwest Montana- National Weather Service Great Falls MT 710 PM MST Mon Feb 23 2026 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST TUESDAY FOR Upper Blackfoot and MacDonald Pass...Northwest Beaverhead County... ...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY EVENING FOR Helena Valley...Big Belt, Bridger and Castle Mountains...Meagher County Valleys...Elkhorn and Boulder Mountains...Canyon Ferry Area...Missouri Headwaters...Madison River Valley...Gallatin Valley...Beaverhead and Western Madison below 6000ft... .REST OF TONIGHT...Mostly cloudy. Slight chance of snow in the evening. Chance of rain and snow after midnight. Lows 25 to 35. Southwest winds 20 to 25 mph in the evening. Gusts up to 40 mph. .TUESDAY...Cloudy. Chance of snow and rain. Highs 40 to 50... 30 to 40 in the mountains. .TUESDAY NIGHT...Mostly cloudy. Snow and rain likely. Lows 25 to 35...20 to 30 in the mountains. Southwest winds 20 to 30 mph. Gusts up to 45 mph. .WEDNESDAY...Partly cloudy. Chance of snow. Highs 30 to 40. West winds 20 to 30 mph with gusts to 55 mph. .THURSDAY...Mostly clear. Lows 15 to 30. Highs 35 to 45. .FRIDAY...Mostly clear. Slight chance of snow. Lows 15 to 30. Highs 40 to 50. .SATURDAY...Partly cloudy. Slight chance of snow. Lows 15 to 25. Highs 35 to 45. $$