####018002550#### FPUS65 KTFX 270943 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 342 AM MDT Sun Apr 27 2025 MTZ301>314-316>318-280000- Central Montana- National Weather Service Great Falls MT 342 AM MDT Sun Apr 27 2025 .TODAY...Mostly cloudy. Slight chance of rain showers through the day. Chance of thunderstorms in the afternoon. Highs 55 to 65... 45 to 55 in the mountains. North winds 20 to 25 mph with gusts to 35 mph in the afternoon. .TONIGHT...Cloudy. Slight chance of rain through the night. Slight chance of snow after midnight. Patchy blowing snow after midnight. Lows 30 to 35...25 to 30 in the mountains. North winds 20 to 30 mph. .MONDAY...Mostly cloudy then becoming partly cloudy in the afternoon then becoming mostly clear. Patchy blowing snow in the morning. Slight chance of rain and snow through the day. Highs 50 to 55...40 to 50 in the mountains. .TUESDAY...Mostly cloudy. Chance of rain showers. Lows 35 to 40. Highs 55 to 65. .WEDNESDAY...Mostly cloudy. Chance of rain showers. Lows 35 to 40. Highs 55 to 65. .THURSDAY...Mostly clear. Lows 35 to 40. Highs 65 to 75. $$ MTZ315-319>330-280000- Southwest Montana- National Weather Service Great Falls MT 342 AM MDT Sun Apr 27 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON MDT MONDAY FOR Big Belt, Bridger and Castle Mountains...Madison River Valley...Gallatin Valley... ...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON MDT MONDAY FOR Gallatin and Madison County Mountains and Centennial Mountains... .TODAY...Slight chance of rain and snow showers in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 50 to 60...45 to 55 in the mountains. .TONIGHT...Cloudy. Rain showers and slight chance of thunderstorms in the evening. Snow through the night. Rain after midnight. Patchy blowing snow after midnight. Lows 30 to 35... 25 to 30 in the mountains. North winds around 20 mph in the evening. .MONDAY...Mostly cloudy then clearing. Patchy blowing snow in the morning. Chance of snow and rain. Slight chance of rain and snow showers in the afternoon and evening. Highs 45 to 55...35 to 45 in the mountains. .TUESDAY...Rain showers likely. Lows 25 to 35. Highs 50 to 60. .WEDNESDAY...Mostly cloudy. Chance of rain and snow showers. Lows 30 to 35. Highs 50 to 60. .THURSDAY...Mostly clear. Lows 30 to 35. Highs 60 to 70. $$