FPUS65 KTFX 282200 SFPMT State Forecast For Montana National Weather Service Great Falls MT 400 PM MDT Tue Apr 28 2026 MTZ001>007-043-291000- West of the Continental Divide- National Weather Service Missoula MT 400 PM MDT Tue Apr 28 2026 .TONIGHT...Mostly cloudy with areas of rain. Lows in the upper 20s to mid 30s. .WEDNESDAY...Mostly cloudy with rain showers likely and a slight chance of thunderstorms. Highs in the mid 50s to lower 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 20s to mid 30s. .THURSDAY...Mostly clear. Highs in the 60s. .FRIDAY...Mostly clear. Lows in the 30s. Highs in the upper 60s to mid 70s. .SATURDAY...Mostly cloudy. Lows in the upper 30s to mid 40s. Highs in the upper 60s to mid 70s. .SUNDAY...Partly cloudy. Lows in the upper 30s to mid 40s. Highs in the upper 60s to mid 70s. $$ MTZ301>314-316>318-291000- Central Montana- National Weather Service Great Falls MT 400 PM MDT Tue Apr 28 2026 .TONIGHT...Partly cloudy. Slight chance of rain in the evening. Lows 30 to 35...25 to 30 in the mountains. .WEDNESDAY...Mostly cloudy in the morning then becoming partly cloudy. Slight chance of rain and snow. Highs 50 to 55...40 to 50 in the mountains. .WEDNESDAY NIGHT...Mostly clear. Lows 30 to 35...25 to 30 in the mountains. .THURSDAY...Mostly clear. Highs 55 to 65. .FRIDAY...Partly cloudy. Lows in the mid 30s. Highs 65 to 75. .SATURDAY...Mostly cloudy. Slight chance of rain. Lows 40 to 45. Highs 55 to 65. .SUNDAY...Partly cloudy. Slight chance of rain. Lows 35 to 45. Highs 60 to 70. $$ MTZ315-319>330-291000- Southwest Montana- National Weather Service Great Falls MT 400 PM MDT Tue Apr 28 2026 .TONIGHT...Mostly cloudy. Chance of rain in the evening. Slight chance of snow through the night. Slight chance of rain after midnight. Lows 25 to 30. .WEDNESDAY...Mostly cloudy. Slight chance of rain and snow in the morning, then snow showers likely with possible showers and thunderstorms in the afternoon. Highs 45 to 55...35 to 45 in the mountains. .WEDNESDAY NIGHT...Partly cloudy. Slight chance of rain and snow. Lows 25 to 30. .THURSDAY...Mostly clear. Highs 50 to 60. .FRIDAY...Mostly clear. Lows 30 to 35. Highs 55 to 65. .SATURDAY...Mostly cloudy. Slight chance of rain. Lows 35 to 40. Highs 55 to 65. .SUNDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 35 to 40. Highs 55 to 65. $$ MTZ016>027-059>062-291000- Northeast Montana- National Weather Service Glasgow MT 400 PM MDT Tue Apr 28 2026 .TONIGHT...Partly cloudy. Lows near 30. .WEDNESDAY...Partly cloudy. Highs in the 50s. .WEDNESDAY NIGHT...Partly cloudy. Lows near 30. .THURSDAY...Partly cloudy in the morning then becoming mostly clear. Highs in the mid 50s to lower 60s. .FRIDAY...Partly cloudy. Highs near 70. Lows in the lower to mid 30s. .SATURDAY...Mostly cloudy. Highs in the mid to upper 60s. Lows near 40. .SUNDAY...Partly cloudy with a slight chance of rain showers. Highs in the mid to upper 60s. Lows near 40. $$ MTZ028>042-056>058-063>068-291000- South Central and Southeast Montana- National Weather Service Billings MT 400 PM MDT Tue Apr 28 2026 .TONIGHT...Mostly cloudy. Lows in the upper 20s to mid 30s. .WEDNESDAY...Mostly sunny. Slight chance of rain showers. Highs in the mid 50s to around 60. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 20s to the mid 30s. .THURSDAY...Mostly sunny. Highs in the lower 50s to the lower 60s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 20s to mid 30s. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s. Highs in the mid 60s to the mid 70s. .SATURDAY...Mostly sunny. Highs in the mid 60s to lower 70s. .SATURDAY NIGHT...Mostly cloudy. Slight chance of rain showers. Lows in the upper 30s to mid 40s. .SUNDAY...Partly sunny. Slight chance of thunderstorms. Highs in the lower 60s to the lower 70s. $$