FPUS65 KTFX 280634 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 1133 PM MST Fri Feb 27 2026 MTZ301>314-316>318-281300- Central Montana- National Weather Service Great Falls MT 1133 PM MST Fri Feb 27 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST SATURDAY FOR Northern Blaine County...Bears Paw Mountains and Southern Blaine... .REST OF TONIGHT...Partly cloudy late in the evening then becoming mostly cloudy. Slight chance of snow. Lows 10 to 25. Northwest winds 20 to 25 mph late in the evening. Gusts up to 35 mph. .SATURDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs 25 to 35. .SATURDAY NIGHT...Partly cloudy. Lows 10 to 20...15 to 25 in the mountains. .SUNDAY...Partly cloudy. Much warmer. Highs 45 to 55. .MONDAY...Mostly clear. Lows 20 to 30. Highs 45 to 55. .TUESDAY...Partly cloudy. Lows 25 to 35. Highs 50 to 60. .WEDNESDAY...Mostly cloudy. Chance of rain and snow. Lows 25 to 35. Highs 50 to 60. $$ MTZ315-319>330-281300- Southwest Montana- National Weather Service Great Falls MT 1133 PM MST Fri Feb 27 2026 .REST OF TONIGHT...Mostly clear. Lows 20 to 30. .SATURDAY...Sunny. Highs 45 to 55...35 to 45 in the mountains. .SATURDAY NIGHT...Mostly cloudy. Lows 25 to 30. .SUNDAY...Mostly cloudy. Slight chance of snow. Highs 45 to 55. .MONDAY...Mostly cloudy. Chance of snow. Lows 25 to 35. Highs 40 to 50. .TUESDAY...Mostly clear. Lows 25 to 35. Highs 45 to 55. .WEDNESDAY...Rain and snow likely. Lows 20 to 35. Highs 40 to 50. $$