FPUS65 KTFX 021359 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 758 AM MDT Thu Apr 2 2026 MTZ301>314-316>318-030000- Central Montana- National Weather Service Great Falls MT 758 AM 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 FROM 3 PM THIS AFTERNOON TO 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... .REST OF TODAY...Chance of rain and snow in the morning, then snow and rain likely in the afternoon. Highs 35 to 45. North winds 20 to 25 mph with gusts to 35 mph in the afternoon. .TONIGHT...Cloudy. Patchy blowing snow through the night. Rain likely in the evening. Snow likely through the night. Lows 25 to 30. Northwest winds 20 to 25 mph with gusts to 35 mph in the evening. .FRIDAY...Mostly cloudy then becoming partly cloudy in the afternoon then becoming mostly clear. Chance of snow through the day. Highs 40 to 50...30 to 40 in the mountains. .SATURDAY...Mostly clear. Lows 25 to 30. 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. $$ MTZ315-319>330-030000- Southwest Montana- National Weather Service Great Falls MT 758 AM MDT Thu Apr 2 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT FRIDAY FOR Upper Blackfoot and MacDonald Pass...Elkhorn and Boulder Mountains...Northwest Beaverhead County...Ruby Mountains and Southern Beaverhead Mountains... ...WINTER STORM WARNING IN EFFECT UNTIL NOON MDT FRIDAY FOR Big Belt, Bridger and Castle Mountains... ...WINTER WEATHER ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO NOON MDT FRIDAY FOR Gallatin Valley... ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT FRIDAY FOR Gallatin and Madison County Mountains and Centennial Mountains... .REST OF TODAY...Chance of rain in the morning. Snow showers likely and slight chance of thunderstorms through the day. Highs 35 to 45...30 to 40 in the mountains. West winds 20 to 30 mph with gusts to 40 mph. .TONIGHT...Cloudy. Patchy blowing snow. Chance of snow. Lows 20 to 30...15 to 25 in the mountains. Northwest winds 20 to 25 mph in the evening. Gusts up to 40 mph. .FRIDAY...Mostly cloudy then becoming partly cloudy in the afternoon then becoming mostly clear. Chance of snow. Highs 40 to 50...30 to 40 in the mountains. .SATURDAY...Mostly clear. Lows 20 to 30. Highs 45 to 55. .SUNDAY...Mostly clear. Lows 25 to 30. Highs 50 to 60. .MONDAY...Partly cloudy. Lows 30 to 35. Highs 55 to 65. $$