785 FPUS65 KTFX 151918 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 118 PM MDT Wed Apr 15 2026 MTZ301>314-316>318-160000- Central Montana- National Weather Service Great Falls MT 118 PM MDT Wed Apr 15 2026 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL NOON MDT THURSDAY FOR East Glacier Park Region... ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO NOON MDT THURSDAY FOR Southern Rocky Mountain Front...Little Belt and Highwood Mountains... .REST OF TODAY...Mostly cloudy. Chance of rain showers. Highs 50 to 60...40 to 50 in the mountains. Southwest winds 20 to 25 mph with gusts to 35 mph. .TONIGHT...Mostly cloudy. Patchy blowing snow in the evening. Chance of rain and snow showers in the evening, then chance of snow and rain likely after midnight. Lows 20 to 30...15 to 25 in the mountains. .THURSDAY...Mostly cloudy. Colder. Chance of snow in the morning, then chance of snow showers in the afternoon and evening. Highs 30 to 40...25 to 35 in the mountains. Northwest winds 20 to 30 mph. Gusts up 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 50 to 60. .SUNDAY...Partly cloudy. Lows 25 to 35. Highs 60 to 70. $$ MTZ315-319>330-160000- Southwest Montana- National Weather Service Great Falls MT 118 PM MDT Wed Apr 15 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO NOON MDT THURSDAY FOR Big Belt, Bridger and Castle Mountains... ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR Madison River Valley...Beaverhead and Western Madison below 6000ft... ...WINTER STORM WATCH IN EFFECT FROM MIDNIGHT MDT TONIGHT THROUGH THURSDAY AFTERNOON FOR Gallatin Valley... ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 AM MDT THURSDAY FOR Northwest Beaverhead County... ...WINTER STORM WATCH NOW IN EFFECT FROM 6 PM MDT THIS EVENING THROUGH THURSDAY EVENING FOR Gallatin and Madison County Mountains and Centennial Mountains... .REST OF TODAY...Snow showers likely with possible showers and thunderstorms. Highs 50 to 60...40 to 50 in the mountains. Southwest winds 20 to 30 mph with gusts to 50 mph. .TONIGHT...Mostly cloudy. Patchy blowing snow through the night. Snow showers, rain showers and slight chance of thunderstorms in the evening. Chance of snow after midnight. Lows 15 to 25. West winds 20 to 25 mph with gusts to 45 mph in the evening. .THURSDAY...Mostly cloudy. Patchy blowing snow in the morning. Snow likely in the morning, then chance of snow showers in the afternoon and evening. Highs 30 to 40...20 to 30 in the mountains. .FRIDAY...Mostly cloudy. Chance of snow. Lows 15 to 20. Highs 30 to 40. .SATURDAY...Mostly clear. Lows 15 to 25. Highs 45 to 55. .SUNDAY...Partly cloudy. Lows 25 to 30. Highs 55 to 65. $$