FPUS65 KTFX 271000 SFPMT State Forecast For Montana National Weather Service Great Falls MT 400 AM MDT Mon Apr 27 2026 MTZ001>007-043-272200- West of the Continental Divide- National Weather Service Missoula MT 400 AM MDT Mon Apr 27 2026 .TODAY...Mostly cloudy with a slight chance of rain and snow. Widespread frost. Highs in the upper 40s to mid 50s. .TONIGHT...Partly cloudy. Lows in the mid 20s to lower 30s. .TUESDAY...Mostly cloudy. A chance of rain in the afternoon and evening. Highs in the 50s. .WEDNESDAY...Partly cloudy. A chance of rain. Lows in the 30s. Highs in the upper 50s to mid 60s. .THURSDAY...Mostly clear. Lows in the 30s. Highs in the 60s to lower 70s. .FRIDAY...Partly cloudy. Lows in the 30s to lower 40s. Highs in the upper 60s to mid 70s. $$ MTZ301>314-316>318-272200- Central Montana- National Weather Service Great Falls MT 400 AM MDT Mon Apr 27 2026 .TODAY...Partly cloudy. Chance of snow in the afternoon. Highs 45 to 50...30 to 40 in the mountains. .TONIGHT...Partly cloudy. Lows 25 to 30...20 to 25 in the mountains. .TUESDAY...Increasing clouds. and chance of snow through the day. Chance of rain in the afternoon and evening. Highs 50 to 60...40 to 50 in the mountains. .WEDNESDAY...Mostly cloudy. Slight chance of rain. Lows 30 to 35. Highs 50 to 60. .THURSDAY...Mostly clear. Lows 30 to 35. Highs 55 to 65. .FRIDAY...Partly cloudy. Lows 35 to 40. Highs 65 to 75. $$ MTZ315-319>330-272200- Southwest Montana- National Weather Service Great Falls MT 400 AM MDT Mon Apr 27 2026 .TODAY...Chance of snow in the morning, then snow showers likely and slight chance of thunderstorms in the afternoon. Highs 40 to 50...30 to 40 in the mountains. .TONIGHT...Partly cloudy. Slight chance of snow through the night. Lows 20 to 30. .TUESDAY...Increasing clouds. Chance of snow through the day. Chance of rain in the afternoon and evening. Highs 45 to 55... 35 to 45 in the mountains. .WEDNESDAY...Mostly cloudy. Chance of rain and snow. Lows 25 to 30. Highs 45 to 55. .THURSDAY...Mostly clear. Lows 25 to 35. Highs 50 to 60. .FRIDAY...Mostly clear. Lows 30 to 35. Highs 60 to 70. $$ MTZ016>027-059>062-272200- Northeast Montana- National Weather Service Glasgow MT 400 AM MDT Mon Apr 27 2026 .TODAY...Partly cloudy with a slight chance of snow showers. Highs in the 40s. .TONIGHT...Mostly clear. Lows in the 20s. .TUESDAY...Partly cloudy. A slight chance of rain showers in the afternoon and evening. Highs in the 50s. .WEDNESDAY...Partly cloudy. Highs in the mid to upper 50s. Lows near 30. .THURSDAY...Mostly clear. Highs near 60. Lows near 30. .FRIDAY...Partly cloudy. Highs in the lower to mid 70s. Lows in the mid to upper 30s. $$ MTZ028>042-056>058-063>068-272200- South Central and Southeast Montana- National Weather Service Billings MT 400 AM MDT Mon Apr 27 2026 ...Winter Weather Advisory in effect until Noon MDT today for portions of South Central Montana... and portions of Southeast Montana... ...Winter Weather Advisory in effect until 9 AM MDT this morning for portions of Southeast Montana... .TODAY...Cloudy. Chance of snow. Highs in the upper 30s to the upper 40s. .TONIGHT...Mostly cloudy. Slight chance of snow. Lows in the lower 20s to around 30. .TUESDAY...Partly sunny. Chance of rain showers and snow showers. Highs in the lower 50s to the lower 60s. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 20s to the upper 30s. .WEDNESDAY...Partly sunny. Chance of showers and snow showers west...and slight chance of showers east. Highs in the mid 50s to lower 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows around 30 to the mid 30s. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Lows in the 30s. Highs in the mid 50s to the mid 60s. .FRIDAY...Sunny. Highs in the upper 60s to mid 70s. $$