Area Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
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214 FPUS65 KTFX 120634 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 1233 AM MDT Wed Aug 12 2026 MTZ301>314-316>318-131200- Central Montana- National Weather Service Great Falls MT 1233 AM MDT Wed Aug 12 2026 .REST OF TONIGHT...Patchy smoke. Chance of rain showers. Slight chance of thunderstorms. Rain showers likely after midnight. Highs 70 to 80...60 to 70 in the mountains. Lows 45 to 55. .THURSDAY...Cloudy. Chance of rain showers and slight chance of thunderstorms through the day. Highs 60 to 70...55 to 65 in the mountains. .THURSDAY NIGHT...Cloudy. Slight chance of thunderstorms in the evening. Rain showers through the night. Lows 45 to 50. .FRIDAY...Mostly cloudy. Chance of rain showers. Highs 60 to 70. .SATURDAY...Mostly cloudy. Slight chance of showers and thunderstorms. Lows 45 to 50. Highs 70 to 75. .SUNDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows 45 to 55. Highs 75 to 85. .MONDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows 50 to 55. Highs 75 to 85. $$ MTZ315-319>330-131200- Southwest Montana- National Weather Service Great Falls MT 1233 AM MDT Wed Aug 12 2026 .REST OF TONIGHT...Mostly cloudy. Patchy smoke. Slight chance of rain showers in the afternoon. Slight chance of thunderstorms in the afternoon and evening. Chance of rain showers. Highs 75 to 85...65 to 75 in the mountains. Lows 45 to 55. .THURSDAY...Mostly cloudy. and patchy smoke through the day. Chance of thunderstorms in the afternoon. Highs 70 to 75...60 to 70 in the mountains. .THURSDAY NIGHT...Cloudy. Chance of thunderstorms in the evening. Rain showers through the night. Lows 45 to 50. .FRIDAY...Mostly cloudy. Rain showers likely and chance of thunderstorms. Highs 60 to 70. .SATURDAY...Mostly cloudy. Chance of showers and thunderstorms. Lows 40 to 50. Highs 65 to 75. .SUNDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows 40 to 50. Highs 70 to 80. .MONDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 45 to 55. Highs 70 to 80. $$