FPUS65 KTFX 270230 SFPMT State Forecast For Montana National Weather Service Great Falls MT 830 PM MDT Thu Mar 26 2026 MTZ001>007-043-271000- West of the Continental Divide- National Weather Service Missoula MT 830 PM MDT Thu Mar 26 2026 .TONIGHT...Mostly clear. Lows 18 to 25. .FRIDAY...Mostly sunny. Highs in the 50s to lower 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 20s to mid 30s. .SATURDAY...Partly cloudy. Highs in the upper 50s to mid 60s. .SUNDAY...Mostly cloudy. A chance of rain. Lows in the 30s. Highs in the mid 50s to lower 60s. .MONDAY...Mostly cloudy with a chance of rain and snow. Lows in the 30s. Highs in the 50s. .TUESDAY...Mostly cloudy with a chance of rain and snow. Lows in the mid 20s to lower 30s. Highs in the upper 40s to mid 50s. $$ MTZ301>314-316>318-271000- Central Montana- National Weather Service Great Falls MT 830 PM MDT Thu Mar 26 2026 .TONIGHT...Mostly clear. Lows 15 to 25. .FRIDAY...Sunny. Highs 50 to 60...40 to 50 in the mountains. .FRIDAY NIGHT...Mostly cloudy. Lows 25 to 35. .SATURDAY...Mostly cloudy. Highs 55 to 65. .SUNDAY...Mostly cloudy. Chance of rain. Lows 25 to 35. Highs 45 to 55. .MONDAY...Mostly cloudy. Slight chance of rain and snow. Lows 30 to 35. Highs 50 to 60. .TUESDAY...Mostly cloudy. Chance of snow. Lows 20 to 30. Highs 40 to 45. $$ MTZ315-319>330-271000- Southwest Montana- National Weather Service Great Falls MT 830 PM MDT Thu Mar 26 2026 .TONIGHT...Mostly clear. Lows 15 to 25. Gusts up to 35 mph in the evening. .FRIDAY...Sunny. Highs 50 to 60...40 to 50 in the mountains. .FRIDAY NIGHT...Partly cloudy. Lows 30 to 35. .SATURDAY...Partly cloudy. Highs 55 to 65. .SUNDAY...Partly cloudy. Lows 30 to 40. Highs 55 to 65. .MONDAY...Mostly cloudy. Chance of rain and snow. Lows 35 to 40. Highs 55 to 65. .TUESDAY...Mostly cloudy. Chance of snow and rain. Lows 30 to 35. Highs 45 to 55. $$ MTZ016>027-059>062-271000- Northeast Montana- National Weather Service Glasgow MT 830 PM MDT Thu Mar 26 2026 .TONIGHT...Partly cloudy. Lows 10 to 20. .FRIDAY...Sunny. Highs near 50. .FRIDAY NIGHT...Partly cloudy. Lows near 30. .SATURDAY...Mostly cloudy. Highs near 60. .SUNDAY...Mostly cloudy with a chance of light rain. Highs in the lower to mid 50s. Lows in the lower to mid 30s. .MONDAY...Mostly cloudy with a chance of light rain and snow. Highs in the upper 50s to mid 60s. Lows in the upper 20s to mid 30s. .TUESDAY...Mostly cloudy with a slight chance of light rain and snow. Highs in the mid to upper 40s. Lows in the lower to mid 30s. $$ MTZ028>042-056>058-063>068-271000- South Central and Southeast Montana- National Weather Service Billings MT 830 PM MDT Thu Mar 26 2026 .REST OF TONIGHT...Mostly clear. Lows in the upper teens to mid 20s. .FRIDAY...Sunny. Highs of around 50 to around 60. .FRIDAY NIGHT...Mostly clear. Lows in the 30s. .SATURDAY...Mostly sunny. Highs in the mid 60s to the mid 70s. .SATURDAY NIGHT...Mostly cloudy. Lows 35 to 40. .SUNDAY...Mostly sunny. Highs in the lower 60s to the lower 70s. .SUNDAY NIGHT AND MONDAY...Mostly cloudy. Slight chance of rain showers. Lows in the lower 30s to the lower 40s. Highs in the mid 60s to the mid 70s. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Chance of rain showers and snow showers. Lows in the 30s. Highs in the upper 40s to the upper 50s. $$