Area Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
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196 FPUS65 KTFX 251019 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 418 AM MDT Tue Aug 25 2026 MTZ301>314-316>318-260000- Central Montana- National Weather Service Great Falls MT 418 AM MDT Tue Aug 25 2026 .TODAY...Sunny. Highs 75 to 80...65 to 75 in the mountains. .TONIGHT...Mostly clear. Lows 50 to 55. .WEDNESDAY...Partly cloudy then becoming sunny in the afternoon then becoming partly cloudy. Highs 85 to 90...70 to 80 in the mountains. .THURSDAY...Partly cloudy. Chance of showers. Lows 55 to 60. Highs 85 to 95. .FRIDAY...Partly cloudy. Lows 55 to 60. Highs 80 to 90. .SATURDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 50 to 60. Highs 75 to 85. $$ MTZ315-319>330-260000- Southwest Montana- National Weather Service Great Falls MT 418 AM MDT Tue Aug 25 2026 .TODAY...Partly cloudy. Patchy smoke in the morning. Slight chance of showers and thunderstorms in the afternoon. Highs 75 to 85...65 to 75 in the mountains. .TONIGHT...Increasing clouds. Slight chance of showers and thunderstorms. Lows 45 to 55. .WEDNESDAY...Increasing clouds. Slight chance of thunderstorms in the afternoon. Chance of rain showers in the afternoon and evening. Highs 80 to 85...70 to 80 in the mountains. .THURSDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 50 to 55. Highs 75 to 85. .FRIDAY...Mostly cloudy. Chance of rain showers. Lows 45 to 55. Highs 70 to 80. .SATURDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 45 to 55. Highs 70 to 80. $$