FPUS65 KTFX 142138 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 337 PM MDT Tue Apr 14 2026 MTZ301>314-316>318-151200- Central Montana- National Weather Service Great Falls MT 337 PM MDT Tue Apr 14 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT THURSDAY FOR East Glacier Park Region... .TONIGHT...Increasing clouds. Lows 35 to 40...25 to 35 in the mountains. West winds 20 to 25 mph with gusts to 40 mph in the evening. .WEDNESDAY...Mostly cloudy. Highs 50 to 60...40 to 50 in the mountains. Southwest winds 20 to 25 mph in the afternoon. Gusts up to 35 mph. .WEDNESDAY NIGHT...Cloudy, colder. Rain and snow showers through the night. Patchy blowing snow after midnight. Lows 20 to 30... 15 to 25 in the mountains. .THURSDAY...Mostly cloudy. Colder. Patchy blowing snow. Chance of snow showers. Highs 30 to 40. Northwest winds 20 to 25 mph with gusts to 35 mph. .FRIDAY...Partly cloudy. Chance of snow. Lows 15 to 20. Highs 35 to 45. .SATURDAY...Mostly clear. Lows 20 to 25. Highs 45 to 55. .SUNDAY...Partly cloudy. Lows 25 to 35. Highs 55 to 65. $$ MTZ315-319>330-151200- Southwest Montana- National Weather Service Great Falls MT 337 PM MDT Tue Apr 14 2026 ...HIGH WIND WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY AFTERNOON FOR Madison River Valley...Beaverhead and Western Madison below 6000ft... ...WINTER STORM WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING THROUGH LATE THURSDAY NIGHT FOR Gallatin and Madison County Mountains and Centennial Mountains... .TONIGHT...Increasing clouds. Lows 30 to 40...25 to 35 in the mountains. Southwest winds around 20 mph with gusts to 35 mph in the evening. .WEDNESDAY...Mostly cloudy. Chance of snow showers through the day. Slight chance of thunderstorms in the afternoon. Highs 50 to 60...40 to 50 in the mountains. Southwest winds 20 to 30 mph in the afternoon. Gusts up to 45 mph. .WEDNESDAY NIGHT...Cloudy, colder. Patchy blowing snow through the night. Rain showers and slight chance of thunderstorms in the evening. Snow showers through the night. Lows 20 to 30...15 to 25 in the mountains. Southwest winds 20 to 25 mph in the evening. Gusts up to 40 mph. .THURSDAY...Mostly cloudy. Colder. Patchy blowing snow. Snow showers. Highs 25 to 35. .FRIDAY...Mostly cloudy. Chance of snow. Lows 10 to 20. Highs 30 to 40. .SATURDAY...Mostly clear. Lows 15 to 25. Highs 40 to 50. .SUNDAY...Partly cloudy. Lows 25 to 30. Highs 50 to 60. $$