FPUS65 KTFX 022139 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 338 PM MDT Thu Apr 2 2026 MTZ301>314-316>318-031200- Central Montana- National Weather Service Great Falls MT 338 PM MDT Thu Apr 2 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT FRIDAY FOR East Glacier Park Region...Southern Rocky Mountain Front... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT FRIDAY FOR Cascade County below 5000ft...Judith Basin County and Judith Gap...Fergus County below 4500ft...Snowy and Judith Mountains... ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT FRIDAY FOR Little Belt and Highwood Mountains... .TONIGHT...Patchy blowing snow through the night. Snow and rain in the evening. Chance of snow and rain likely after midnight. Lows 25 to 30. Northwest winds 20 to 25 mph with gusts to 35 mph in the evening. .FRIDAY...Mostly cloudy in the morning then becoming partly cloudy. Patchy blowing snow in the morning. Chance of snow through the day. Highs 40 to 50...30 to 40 in the mountains. .FRIDAY NIGHT...Partly cloudy. Lows 25 to 30. .SATURDAY...Mostly clear. Highs 50 to 60. .SUNDAY...Mostly cloudy. Lows 25 to 30. Highs 45 to 55. .MONDAY...Mostly cloudy. Lows 25 to 30. Highs 50 to 60. .TUESDAY...Partly cloudy. Slight chance of rain. Lows 30 to 40. Highs 60 to 70. $$ MTZ315-319>330-031200- Southwest Montana- National Weather Service Great Falls MT 338 PM MDT Thu Apr 2 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT FRIDAY FOR Upper Blackfoot and MacDonald Pass...Elkhorn and Boulder Mountains...Northwest Beaverhead County...Ruby Mountains and Southern Beaverhead Mountains... ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT FRIDAY FOR Big Belt, Bridger and Castle Mountains...Gallatin and Madison County Mountains and Centennial Mountains... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT FRIDAY FOR Gallatin Valley... .TONIGHT...Patchy blowing snow through the night. Snow in the evening. Chance of snow after midnight. Lows 25 to 30...20 to 25 in the mountains. Northwest winds 20 to 25 mph in the evening. Gusts up to 40 mph. .FRIDAY...Mostly cloudy in the morning then becoming partly cloudy. Chance of snow through the day. Highs 40 to 50...30 to 40 in the mountains. .FRIDAY NIGHT...Mostly clear. Lows 15 to 25. .SATURDAY...Mostly clear. Highs 45 to 55. .SUNDAY...Mostly clear. Lows 25 to 30. Highs 50 to 60. .MONDAY...Partly cloudy. Lows 30 to 35. Highs 55 to 65. .TUESDAY...Partly cloudy. Lows 35 to 40. Highs 55 to 65. $$