Area Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
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760 FPUS65 KTFX 032138 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 337 PM MDT Wed Jun 3 2026 MTZ301>314-316>318-041200- Central Montana- National Weather Service Great Falls MT 337 PM MDT Wed Jun 3 2026 .TONIGHT...Increasing clouds. Slight chance of rain. Lows 40 to 50. .THURSDAY...Mostly cloudy. Chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 65 to 70...55 to 65 in the mountains. .THURSDAY NIGHT...Mostly clear. Slight chance of rain. Lows 40 to 45. .FRIDAY...Mostly clear. Highs 70 to 80. .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 and slight chance of thunderstorms. Lows 40 to 45. Highs 55 to 65. .MONDAY...Partly cloudy. Slight chance of rain. Lows 35 to 45. Highs 65 to 75. $$ MTZ315-319>330-041200- Southwest Montana- National Weather Service Great Falls MT 337 PM MDT Wed Jun 3 2026 .TONIGHT...Mostly cloudy. Slight chance of showers and thunderstorms in the evening, then chance of rain after midnight. Lows 40 to 50. .THURSDAY...Mostly cloudy in the morning then becoming partly cloudy. Chance of rain through the day. Slight chance of showers and thunderstorms in the afternoon. Highs 65 to 70...55 to 65 in the mountains. .THURSDAY NIGHT...Mostly clear. Lows 35 to 45. .FRIDAY...Clear. Highs 70 to 80. .SATURDAY...Partly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 40 to 50. Highs 65 to 75. .SUNDAY...Mostly cloudy. Cooler. Chance of rain showers and slight chance of thunderstorms. Lows 35 to 45. Highs 50 to 60. .MONDAY...Mostly clear. Lows 30 to 40. Highs 60 to 70. $$