####018002223#### FPUS65 KTFX 132020 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 219 PM MDT Tue May 13 2025 MTZ301>314-316>318-141200- Central Montana- National Weather Service Great Falls MT 219 PM MDT Tue May 13 2025 .TONIGHT...Mostly cloudy. Patchy dense fog in the evening. Chance of rain showers through the night. Lows 40 to 45...30 to 40 in the mountains. .WEDNESDAY...Mostly cloudy. Rain showers likely. Highs 55 to 65... 45 to 55 in the mountains. .WEDNESDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms in the evening. Rain showers likely through the night. Lows 40 to 45...30 to 40 in the mountains. .THURSDAY...Mostly cloudy. Rain showers likely. Highs 50 to 60. .FRIDAY...Mostly cloudy. Slight chance of rain showers. Lows 35 to 40. Highs 55 to 65. .SATURDAY...Mostly cloudy. Chance of rain showers. Lows 35 to 40. Highs 60 to 70. .SUNDAY...Rain showers likely. Lows 40 to 45. Highs 55 to 65. $$ MTZ315-319>330-141200- Southwest Montana- National Weather Service Great Falls MT 219 PM MDT Tue May 13 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 9 AM MDT WEDNESDAY FOR Northwest Beaverhead County...Ruby Mountains and Southern Beaverhead Mountains...Gallatin and Madison County Mountains and Centennial Mountains... .TONIGHT...Patchy dense fog in the evening. Slight chance of thunderstorms in the evening. Rain showers and snow showers through the night. Lows 35 to 40...30 to 35 in the mountains. .WEDNESDAY...Cloudy. Rain and snow showers. Highs 45 to 55... 35 to 45 in the mountains. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers, snow showers and slight chance of thunderstorms. Lows 30 to 40...25 to 35 in the mountains. .THURSDAY...Mostly cloudy. Chance of rain and snow showers. Highs 45 to 55. .FRIDAY...Mostly cloudy. Chance of rain showers, slight chance of thunderstorms and snow showers. Lows 30 to 35. Highs 45 to 55. .SATURDAY...Rain showers likely. Lows 30 to 35. Highs 55 to 65. .SUNDAY...Rain showers and slight chance of thunderstorms. Lows 35 to 40. Highs 50 to 60. $$