FPUS65 KTFX 110754 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 153 AM MDT Wed Mar 11 2026 MTZ301>314-316>318-121200- Central Montana- National Weather Service Great Falls MT 153 AM MDT Wed Mar 11 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING FOR East Glacier Park Region...Southern Rocky Mountain Front... ...HIGH WIND WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 3 PM MDT THURSDAY FOR Northern High Plains...Eastern Glacier, Western Toole, and Central Pondera...Southern High Plains... ...HIGH WIND WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MDT THURSDAY FOR Eastern Toole and Liberty...Eastern Pondera and Eastern Teton...Western and Central Chouteau County...Cascade County below 5000ft...Judith Basin County and Judith Gap...Gates of the Mountains...Little Belt and Highwood Mountains... ...HIGH WIND WARNING REMAINS IN EFFECT FROM 3 AM TO 6 PM MDT THURSDAY FOR Hill County...Northern Blaine County...Bears Paw Mountains and Southern Blaine...Fergus County below 4500ft...Snowy and Judith Mountains... .REST OF TONIGHT...Mostly cloudy. Slight chance of snow in the afternoon. Chance of snow. Slight chance of rain after midnight. Patchy blowing snow in the evening. Blowing snow after midnight. Highs 35 to 45...30 to 40 in the mountains. Lows 20 to 35...15 to 30 in the mountains. Southwest winds 20 to 25 mph with gusts to 60 mph. .THURSDAY...Cloudy. Blowing snow through the day. Rain likely in the morning. Snow through the day. Highs 40 to 50...30 to 40 in the mountains. West winds 30 to 45 mph with gusts to 65 mph. .THURSDAY NIGHT...Cloudy. Patchy blowing snow. Snow. Lows 20 to 30. Northwest winds 20 to 25 mph with gusts to 45 mph in the evening. .FRIDAY...Cloudy, snow. Highs 30 to 35. .SATURDAY...Snow. Lows 15 to 20. Highs 25 to 35. .SUNDAY...Mostly cloudy. Chance of snow. Lows 5 to 10. Highs 25 to 30. .MONDAY...Mostly cloudy. Not as cool. Chance of snow and rain. Lows 15 to 20. Highs 40 to 50. $$ MTZ315-319>330-121200- Southwest Montana- National Weather Service Great Falls MT 153 AM MDT Wed Mar 11 2026 ...HIGH WIND WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MDT THURSDAY FOR Upper Blackfoot and MacDonald Pass...Helena Valley...Big Belt, Bridger and Castle Mountains...Meagher County Valleys...Elkhorn and Boulder Mountains...Canyon Ferry Area...Missouri Headwaters...Madison River Valley...Gallatin Valley...Beaverhead and Western Madison below 6000ft...Ruby Mountains and Southern Beaverhead Mountains...Gallatin and Madison County Mountains and Centennial Mountains... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON MDT FRIDAY FOR Northwest Beaverhead County... .REST OF TONIGHT...Partly cloudy. Slight chance of snow. Slight chance of rain after midnight. Patchy blowing snow. Highs 35 to 45...25 to 35 in the mountains. Lows 20 to 35...10 to 25 in the mountains. Southwest winds 20 to 25 mph with gusts to 60 mph. .THURSDAY...Mostly cloudy. Patchy blowing snow in the morning. Blowing snow in the afternoon. Snow and chance of rain through the day. Highs 45 to 55...35 to 45 in the mountains. Southwest winds 25 to 35 mph shifting to the west 30 to 45 mph in the afternoon. Gusts up to 65 mph increasing to 70 mph in the afternoon. .THURSDAY NIGHT...Mostly cloudy. Patchy blowing snow. Snow. Lows 30 to 40...25 to 35 in the mountains. West winds 20 to 30 mph. Gusts up to 60 mph decreasing to 40 mph after midnight. .FRIDAY...Mostly cloudy. Snow and chance of rain. Highs 40 to 50. West winds 20 to 25 mph with gusts to 50 mph. .SATURDAY...Snow and rain. Lows 30 to 35. Highs 35 to 45. .SUNDAY...Mostly cloudy. Chance of snow. Lows 10 to 20. Highs 30 to 40. .MONDAY...Mostly cloudy. Chance of snow and rain. Lows 25 to 30. Highs 45 to 55. $$