FPUS65 KTFX 052204 SFPMT National Weather Service Great Falls MT 404 PM MDT Mon May 5 2025 MTZ001>007-043-061000- West of the Continental Divide- National Weather Service Missoula MT 404 PM MDT Mon May 5 2025 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 3 PM MDT THIS AFTERNOON for Butte/Blackfoot Region... .TONIGHT...Mostly clear. Lows in the upper 20s to mid 30s. .TUESDAY...Mostly sunny. Highs in the upper 50s to mid 60s. .TUESDAY NIGHT...Mostly clear. Lows in the 30s. .WEDNESDAY...Sunny in the morning then becoming mostly clear. Highs in the 70s. .THURSDAY...Mostly clear. Lows in the upper 30s to mid 40s. Highs in the upper 60s to mid 70s. .FRIDAY...Mostly clear. Lows in the 30s to lower 40s. Highs in the mid 70s to lower 80s. .SATURDAY...Partly cloudy. Lows in the 40s. Highs in the 80s. $$ MTZ301>314-316>318-061000- Central Montana- National Weather Service Great Falls MT 404 PM MDT Mon May 5 2025 .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows 30 to 35...25 to 30 in the mountains. .TUESDAY...Sunny. Highs 55 to 65...45 to 55 in the mountains. .TUESDAY NIGHT...Mostly clear. Lows 35 to 40...30 to 35 in the mountains. .WEDNESDAY...Mostly clear. Much warmer. Highs 70 to 80. .THURSDAY...Mostly clear. Slight chance of rain showers. Lows 45 to 50. Highs 70 to 80. .FRIDAY...Mostly clear. Lows 35 to 45. Highs 65 to 70. .SATURDAY...Partly cloudy. Slight chance of rain showers. Lows 40 to 50. Highs 75 to 85. $$ MTZ315-319>330-061000- Southwest Montana- National Weather Service Great Falls MT 404 PM MDT Mon May 5 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR Big Belt, Bridger and Castle Mountains... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR Elkhorn and Boulder Mountains... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT TUESDAY FOR Gallatin and Madison County Mountains and Centennial Mountains... .TONIGHT...Rain and snow likely in the evening, then chance of snow after midnight. Lows 25 to 30. Northeast winds 20 to 25 mph in the evening. Gusts up to 40 mph. .TUESDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs 45 to 55...40 to 50 in the mountains. .TUESDAY NIGHT...Mostly clear. Lows 30 to 35. .WEDNESDAY...Mostly clear. Warmer. Highs 60 to 70. .THURSDAY...Mostly clear. Slight chance of rain showers. Lows 35 to 45. Highs 60 to 70. .FRIDAY...Mostly clear. Lows 35 to 40. Highs 65 to 75. .SATURDAY...Partly cloudy. Slight chance of rain showers. Lows 40 to 45. Highs 70 to 80. $$ MTZ016>027-059>062-061000- Northeast Montana- National Weather Service Glasgow MT 404 PM MDT Mon May 5 2025 .TONIGHT...Mostly cloudy. A slight chance of rain showers in the evening, then a chance of rain showers after midnight. Lows near 40. .TUESDAY...Mostly cloudy with a slight chance of rain showers. Highs near 60. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower to mid 40s. .WEDNESDAY...Partly cloudy in the morning then becoming mostly clear. Highs in the 70s. .THURSDAY...Mostly clear. A chance of rain showers. Highs near 80. Lows near 50. .FRIDAY...Mostly clear. A chance of rain showers. Highs in the lower to mid 70s. Lows in the mid 40s to lower 50s. .SATURDAY...Mostly clear. A slight chance of rain showers. Highs in the lower to mid 80s. Lows in the mid 40s to lower 50s. $$ MTZ028>042-056>058-063>068-061000- South Central and Southeast Montana- National Weather Service Billings MT 404 PM MDT Mon May 5 2025 ...Winter Weather Advisory in effect until noon MDT Tuesday for portions of South Central Montana... ...Winter Storm Warning in effect until noon MDT Tuesday for portions of South Central Montana... .TONIGHT...Patchy fog west...and showers and snow showers west... and chance of showers east. Lows in the lower 30s to the lower 40s. .TUESDAY...Cloudy. Patchy fog. Chance of rain showers. Highs in the mid 40s to upper 50s. .TUESDAY NIGHT...Mostly cloudy. Patchy fog. Lows in the lower 30s to the lower 40s. .WEDNESDAY...Mostly sunny. Highs in the upper 60s to mid 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 30s to lower 50s. .THURSDAY...Sunny. Chance of rain showers and isolated thunderstorms. Highs in the lower 70s to the lower 80s. .THURSDAY NIGHT...Partly cloudy. Chance of rain showers and isolated thunderstorms. Lows in the lower 40s to the lower 50s. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows in the lower 40s to the lower 50s. Highs of around 70 to around 80. .SATURDAY...Sunny. Highs in the upper 70s to the upper 80s. $$