FPUS65 KTFX 090634 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 1233 AM MDT Mon Mar 9 2026 MTZ301>314-316>318-101200- Central Montana- National Weather Service Great Falls MT 1233 AM MDT Mon Mar 9 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT TODAY FOR East Glacier Park Region...Southern Rocky Mountain Front... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM MDT THIS MORNING FOR Northern High Plains...Eastern Glacier, Western Toole, and Central Pondera...Eastern Toole and Liberty...Hill County...Northern Blaine County...Southern High Plains...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... .REST OF TONIGHT...Mostly cloudy. Chance of snow. Highs 35 to 40...25 to 35 in the mountains. Lows 15 to 25. West winds 20 to 25 mph with gusts to 50 mph. .TUESDAY...Mostly cloudy. Chance of snow. Highs 30 to 40...20 to 30 in the mountains. West winds 20 to 25 mph with gusts to 35 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Slight chance of snow. Lows 15 to 25...10 to 20 in the mountains. West winds 20 to 25 mph with gusts to 35 mph in the evening. .WEDNESDAY...Mostly cloudy. Chance of snow and rain. Highs 35 to 45. Southwest winds 20 to 25 mph with gusts to 40 mph. .THURSDAY...Snow and rain likely. Lows 30 to 35. Highs 40 to 50. .FRIDAY...Snow likely. Lows 20 to 30. Highs 30 to 40. .SATURDAY...Snow. Lows 15 to 25. Highs 30 to 40. $$ MTZ315-319>330-101200- Southwest Montana- National Weather Service Great Falls MT 1233 AM MDT Mon Mar 9 2026 .REST OF TONIGHT...Mostly cloudy. Chance of rain after midnight. Chance of snow. Highs 35 to 45...30 to 40 in the mountains. Lows 20 to 35...15 to 30 in the mountains. West winds around 20 mph with gusts to 50 mph. .TUESDAY...Mostly cloudy. Chance of snow. Highs 30 to 40...20 to 30 in the mountains. West winds 20 to 25 mph with gusts to 35 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Colder. Slight chance of snow. Lows 10 to 20...5 to 15 in the mountains. West winds 20 to 25 mph with gusts to 35 mph in the evening. .WEDNESDAY...Mostly cloudy. Slight chance of snow. Highs 35 to 45. Southwest winds 20 to 25 mph with gusts to 45 mph. .THURSDAY...Mostly cloudy. Chance of snow and rain. Lows 30 to 40. Highs 40 to 50. .FRIDAY...Mostly cloudy. Chance of snow and rain. Lows 30 to 40. Highs 45 to 55. .SATURDAY...Snow with rain likely. Lows 30 to 40. Highs 45 to 55. $$