FPUS65 KTFX 212007 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 207 PM MDT Mon Oct 21 2024 MTZ301>314-316>318-221200- Central Montana- National Weather Service Great Falls MT 207 PM MDT Mon Oct 21 2024 .TONIGHT...Rain and chance of snow in the evening, then slight chance of rain and snow after midnight. Lows 25 to 35. Northwest winds around 20 mph in the evening. .TUESDAY...Sunny. Highs 45 to 55...40 to 50 in the mountains. .TUESDAY NIGHT...Mostly clear. Lows 20 to 30. .WEDNESDAY...Mostly cloudy. Chance of rain. Highs 50 to 60. .THURSDAY...Mostly clear. Lows 25 to 35. Highs 45 to 55. .FRIDAY...Mostly clear. Lows 20 to 25. Highs 45 to 55. .SATURDAY...Partly cloudy. Lows 25 to 35. Highs 60 to 70. $$ MTZ315-319>330-221200- Southwest Montana- National Weather Service Great Falls MT 207 PM MDT Mon Oct 21 2024 .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Chance of rain and snow in the evening. Slight chance of rain and snow after midnight. Lows 25 to 35. Southwest winds 20 to 25 mph with gusts to 35 mph in the evening. .TUESDAY...Partly cloudy. Highs 50 to 55...40 to 50 in the mountains. .TUESDAY NIGHT...Partly cloudy. Lows 20 to 30. .WEDNESDAY...Mostly cloudy. Rain and snow likely. Highs 50 to 60. .THURSDAY...Partly cloudy. Chance of snow. Lows 20 to 30. Highs 40 to 50. .FRIDAY...Partly cloudy. Lows 20 to 25. Highs 40 to 50. .SATURDAY...Partly cloudy. Lows 25 to 30. Highs 50 to 60. $$