FPUS65 KTFX 082031 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 230 PM MDT Sat Jun 8 2024 MTZ301>314-316>318-091200- Central Montana- National Weather Service Great Falls MT 230 PM MDT Sat Jun 8 2024 .TONIGHT...Increasing clouds. Lows 40 to 45...35 to 40 in the mountains. .SUNDAY...Partly cloudy. Highs 65 to 75...55 to 65 in the mountains. .SUNDAY NIGHT...Mostly cloudy. Rain showers likely and slight chance of thunderstorms. Lows 50 to 55...45 to 50 in the mountains. .MONDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Highs 65 to 75. West winds around 20 mph. .TUESDAY...Mostly clear. Lows 45 to 50. Highs 75 to 85. .WEDNESDAY...Mostly clear. Lows 50 to 55. Highs 70 to 80. .THURSDAY...Mostly clear. Lows 40 to 50. Highs 70 to 75. $$ MTZ315-319>330-091200- Southwest Montana- National Weather Service Great Falls MT 230 PM MDT Sat Jun 8 2024 .TONIGHT...Partly cloudy. Lows 45 to 50...40 to 45 in the mountains. .SUNDAY...Increasing clouds. Chance of thunderstorms in the afternoon. Some thunderstorms may produce gusty winds in the afternoon. Highs 70 to 75...60 to 70 in the mountains. .SUNDAY NIGHT...Mostly cloudy. Rain showers and chance of thunderstorms. Some thunderstorms may produce gusty winds. Lows 45 to 55. .MONDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Highs 65 to 75. .TUESDAY...Mostly clear. Lows 40 to 50. Highs 70 to 80. .WEDNESDAY...Clear. Lows 45 to 50. Highs 70 to 80. .THURSDAY...Mostly clear. Lows 40 to 45. Highs 70 to 80. $$