Area Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
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904 FPUS65 KTFX 101834 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 1233 PM MDT Thu Sep 10 2026 MTZ301>314-316>318-110000- Central Montana- National Weather Service Great Falls MT 1233 PM MDT Thu Sep 10 2026 .REST OF TODAY...Partly cloudy. Highs 75 to 85...65 to 75 in the mountains. West winds 20 to 30 mph with gusts to 40 mph. .TONIGHT...Mostly cloudy. Chance of rain showers. Lows 45 to 50... 35 to 45 in the mountains. Northwest winds around 20 mph with gusts to 35 mph in the evening. .FRIDAY...Mostly cloudy. Cooler. Chance of rain showers through the day. Highs 50 to 60...45 to 55 in the mountains. .SATURDAY...Mostly cloudy. Slight chance of rain showers. Lows 40 to 45. Highs 45 to 55. .SUNDAY...Rain showers and slight chance of thunderstorms. Lows 35 to 45. Highs 45 to 55. .MONDAY...Mostly cloudy. Chance of rain showers. Lows 35 to 45. Highs 50 to 60. $$ MTZ315-319>330-110000- Southwest Montana- National Weather Service Great Falls MT 1233 PM MDT Thu Sep 10 2026 .REST OF TODAY...Sunny. Highs 75 to 85...65 to 75 in the mountains. Southwest winds 20 to 25 mph with gusts to 35 mph. .TONIGHT...Partly cloudy. Lows 40 to 50. .FRIDAY...Increasing clouds. Slight chance of rain showers through the day. Slight chance of thunderstorms in the afternoon and evening. Highs 60 to 70...55 to 65 in the mountains. .SATURDAY...Mostly cloudy. Lows 35 to 40. Highs 55 to 65. .SUNDAY...Mostly cloudy. Chance of rain showers. Lows 40 to 45. Highs 50 to 60. .MONDAY...Partly cloudy. Lows 30 to 40. Highs 50 to 60. $$