FPUS65 KTFX 080320 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 819 PM MST Sat Mar 7 2026 MTZ301>314-316>318-081300- Central Montana- National Weather Service Great Falls MT 819 PM MST Sat Mar 7 2026 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST SUNDAY NIGHT FOR East Glacier Park Region...Northern High Plains...Eastern Glacier, Western Toole, and Central Pondera...Southern Rocky Mountain Front...Southern High Plains...Judith Basin County and Judith Gap... ...HIGH WIND WARNING REMAINS IN EFFECT FROM 3 AM SUNDAY TO MIDNIGHT MST SUNDAY NIGHT FOR Eastern Toole and Liberty...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...Fergus County below 4500ft...Gates of the Mountains...Little Belt and Highwood Mountains...Snowy and Judith Mountains... .REST OF TONIGHT...Mostly cloudy. Patchy blowing dust after midnight. Lows 40 to 45...30 to 40 in the mountains. West winds 25 to 35 mph with gusts to 60 mph. .SUNDAY...Increasing clouds. and patchy blowing dust through the day. Chance of snow in the afternoon. Highs 50 to 60...40 to 50 in the mountains. West winds 30 to 45 mph with gusts to 65 mph. .SUNDAY NIGHT...Mostly cloudy. Colder. Chance of rain in the evening. Snow through the night. Lows 20 to 30. Northwest winds 20 to 30 mph with gusts to 55 mph in the evening. .MONDAY...Partly cloudy. Chance of snow. Highs 35 to 45. West winds 20 to 25 mph with gusts to 40 mph. .TUESDAY...Mostly cloudy. Chance of snow. Lows 15 to 20. Highs 30 to 40. .WEDNESDAY...Mostly cloudy. Slight chance of snow. Lows 20 to 35. Highs 35 to 45. .THURSDAY...Rain and snow likely. Lows 20 to 35. Highs 40 to 50. $$ MTZ315-319>330-081300- Southwest Montana- National Weather Service Great Falls MT 819 PM MST Sat Mar 7 2026 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 3 AM SUNDAY TO MIDNIGHT MST SUNDAY NIGHT FOR Upper Blackfoot and MacDonald Pass...Helena Valley... ...HIGH WIND WARNING IN EFFECT FROM 3 AM SUNDAY TO MIDNIGHT MST SUNDAY NIGHT FOR Big Belt, Bridger and Castle Mountains...Meagher County Valleys...Elkhorn and Boulder Mountains...Canyon Ferry Area...Missouri Headwaters... ...HIGH WIND WATCH REMAINS IN EFFECT FROM 3 AM MST SUNDAY THROUGH SUNDAY EVENING FOR Gallatin Valley... .REST OF TONIGHT...Mostly cloudy early in the evening then becoming partly cloudy. Lows 25 to 40. Southwest winds 20 to 30 mph with gusts to 40 mph. .SUNDAY...Partly cloudy. Highs 50 to 60...40 to 50 in the mountains. Southwest winds 20 to 30 mph with gusts to 55 mph. .SUNDAY NIGHT...Partly cloudy. Chance of rain and snow through the night. Lows 30 to 40...25 to 35 in the mountains. Southwest winds 20 to 30 mph. Gusts up to 50 mph decreasing to 40 mph after midnight. .MONDAY...Mostly cloudy. Chance of snow. Highs 35 to 45. West winds 20 to 25 mph with gusts to 45 mph. .TUESDAY...Mostly cloudy. Chance of snow. Lows 10 to 25. Highs 25 to 35. .WEDNESDAY...Mostly cloudy. Slight chance of snow. Lows 15 to 30. Highs 35 to 45. .THURSDAY...Mostly cloudy. Chance of snow and rain. Lows 25 to 35. Highs 45 to 55. $$