Area Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
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487 FPUS65 KTFX 040938 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 337 AM MDT Thu Jun 4 2026 MTZ301>314-316>318-050000- Central Montana- National Weather Service Great Falls MT 337 AM MDT Thu Jun 4 2026 .TODAY...Mostly cloudy in the morning then becoming partly cloudy. Chance of rain showers through the day. Slight chance of thunderstorms in the afternoon. Highs 65 to 75...55 to 65 in the mountains. .TONIGHT...Mostly clear. Lows 40 to 50...35 to 45 in the mountains. .FRIDAY...Sunny then becoming partly cloudy. Highs 70 to 80... 60 to 70 in the mountains. .SATURDAY...Partly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Highs 65 to 75. .SUNDAY...Mostly cloudy. Chance of rain. Lows 40 to 50. Highs 55 to 65. .MONDAY...Partly cloudy. Slight chance of rain. Lows 35 to 45. Highs 65 to 75. $$ MTZ315-319>330-050000- Southwest Montana- National Weather Service Great Falls MT 337 AM MDT Thu Jun 4 2026 .TODAY...Mostly cloudy in the morning then clearing. Chance of rain showers in the morning. Highs 65 to 75...55 to 65 in the mountains. .TONIGHT...Mostly clear. Lows 35 to 45. .FRIDAY...Mostly clear. Highs 75 to 80...60 to 70 in the mountains. Southwest winds around 20 mph with gusts to 35 mph in the afternoon. .SATURDAY...Partly cloudy. Chance of rain showers. Lows 45 to 50. Highs 65 to 75. .SUNDAY...Mostly cloudy. Chance of showers and thunderstorms. Lows 40 to 45. Highs 55 to 65. .MONDAY...Partly cloudy. Lows 30 to 40. Highs 60 to 70. $$