FPUS65 KTFX 162005 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 204 PM MDT Sun Mar 16 2025 MTZ301>314-316>318-171200- Central Montana- National Weather Service Great Falls MT 204 PM MDT Sun Mar 16 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR East Glacier Park Region...Southern Rocky Mountain Front...Little Belt and Highwood Mountains... .TONIGHT...Mostly cloudy. Patchy blowing snow through the night. Chance of rain and snow in the evening. Slight chance of rain and snow after midnight. Lows 25 to 35...20 to 30 in the mountains. West winds 20 to 30 mph with gusts to 35 mph. .MONDAY...Partly cloudy. Highs 40 to 50...30 to 40 in the mountains. West winds around 20 mph in the afternoon. Gusts up to 35 mph. .MONDAY NIGHT...Partly cloudy. Lows 20 to 25. .TUESDAY...Partly cloudy. Slight chance of snow. Highs 35 to 45. .WEDNESDAY...Mostly clear. Lows 20 to 25. Highs 40 to 50. .THURSDAY...Mostly cloudy. Chance of snow. Lows 25 to 30. Highs 45 to 55. .FRIDAY...Partly cloudy. Lows 25 to 35. Highs 40 to 50. $$ MTZ315-319>330-171200- Southwest Montana- National Weather Service Great Falls MT 204 PM MDT Sun Mar 16 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR Big Belt, Bridger and Castle Mountains...Elkhorn and Boulder Mountains...Missouri Headwaters...Madison River Valley...Gallatin Valley...Beaverhead and Western Madison below 6000ft...Ruby Mountains and Southern Beaverhead Mountains... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR Northwest Beaverhead County... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT MONDAY FOR Gallatin and Madison County Mountains and Centennial Mountains... .TONIGHT...Mostly cloudy. Patchy blowing snow. Chance of snow and rain. Lows 20 to 30. Southwest winds 25 to 35 mph. Gusts up to 65 mph decreasing to 55 mph after midnight. .MONDAY...Mostly cloudy. Chance of snow through the day. Highs 35 to 45...25 to 35 in the mountains. .MONDAY NIGHT...Mostly cloudy. Chance of snow. Lows 15 to 25. .TUESDAY...Mostly cloudy. Chance of snow. Highs 25 to 35. .WEDNESDAY...Mostly clear. Lows 10 to 20. Highs 30 to 40. .THURSDAY...Mostly cloudy. Chance of snow. Lows 20 to 25. Highs 30 to 40. .FRIDAY...Mostly cloudy. Slight chance of snow. Lows 15 to 25. Highs 30 to 40. $$