FPUS65 KTFX 032022 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 121 PM MST Tue Feb 3 2026 MTZ301>314-316>318-041300- Central Montana- National Weather Service Great Falls MT 121 PM MST Tue Feb 3 2026 .TONIGHT...Partly cloudy. Lows 25 to 35. .WEDNESDAY...Partly cloudy. Highs 55 to 65...45 to 55 in the mountains. West winds around 20 mph with gusts to 35 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows 35 to 45. .THURSDAY...Mostly clear. Highs 60 to 70. .FRIDAY...Partly cloudy. Lows 30 to 40. Highs 55 to 65. .SATURDAY...Partly cloudy. Lows 30 to 40. Highs 50 to 60. .SUNDAY...Mostly cloudy. Lows 30 to 40. Highs 50 to 60. $$ MTZ315-319>330-041300- Southwest Montana- National Weather Service Great Falls MT 121 PM MST Tue Feb 3 2026 .TONIGHT...Partly cloudy. Lows 20 to 30. .WEDNESDAY...Partly cloudy. Highs 45 to 55...40 to 50 in the mountains. .WEDNESDAY NIGHT...Partly cloudy. Lows 25 to 35. .THURSDAY...Mostly clear. Highs 50 to 60. .FRIDAY...Mostly clear. Lows 25 to 35. Highs 50 to 60. .SATURDAY...Partly cloudy. Lows 25 to 35. Highs 45 to 55. .SUNDAY...Mostly cloudy. Lows 25 to 35. Highs 45 to 55. $$