FPUS65 KTFX 212103 SFPMT State Forecast For Montana National Weather Service Great Falls MT 303 PM MDT Mon Apr 21 2025 MTZ001>007-043-221000- West of the Continental Divide- National Weather Service Missoula MT 303 PM MDT Mon Apr 21 2025 .TONIGHT...Partly cloudy with a slight chance of rain. Lows in the 20s. .TUESDAY...Partly cloudy. Highs in the 50s. .TUESDAY NIGHT...Partly cloudy. Lows in the 20s to lower 30s. .WEDNESDAY...Mostly sunny in the morning then becoming partly cloudy. Highs in the mid 50s to lower 60s. .THURSDAY...Mostly clear. Lows in the mid 20s to lower 30s. Highs in the mid 50s to lower 60s. .FRIDAY...Partly cloudy. A chance of rain. Lows in the upper 20s to mid 30s. Highs in the 60s to lower 70s. .SATURDAY...Mostly cloudy with a chance of rain. Lows in the 30s to lower 40s. Highs in the mid 50s to lower 60s. $$ MTZ301>314-316>318-221000- Central Montana- National Weather Service Great Falls MT 303 PM MDT Mon Apr 21 2025 .TONIGHT...Mostly cloudy in the evening then clearing. Slight chance of rain and snow showers in the evening. Lows 25 to 35... 20 to 30 in the mountains. .TUESDAY...Increasing clouds. Slight chance of snow showers through the day. Highs 45 to 55...35 to 45 in the mountains. .TUESDAY NIGHT...Mostly clear. Lows 25 to 30. .WEDNESDAY...Partly cloudy. Highs 50 to 60. .THURSDAY...Partly cloudy. Slight chance of rain showers. Lows 30 to 35. Highs 50 to 60. .FRIDAY...Partly cloudy. Slight chance of rain showers. Lows 30 to 35. Highs 55 to 60. .SATURDAY...Mostly cloudy. Chance of rain showers. Lows 35 to 40. Highs 55 to 65. $$ MTZ315-319>330-221000- Southwest Montana- National Weather Service Great Falls MT 303 PM MDT Mon Apr 21 2025 .TONIGHT...Partly cloudy. Lows 20 to 30...15 to 25 in the mountains. Gusts up to 35 mph in the evening. .TUESDAY...Partly cloudy. Highs 45 to 55...35 to 45 in the mountains. .TUESDAY NIGHT...Mostly cloudy. Lows 25 to 30. .WEDNESDAY...Mostly cloudy. Slight chance of rain and snow showers. Highs 45 to 55. .THURSDAY...Mostly cloudy. Chance of rain and snow showers. Lows 25 to 30. Highs 45 to 55. .FRIDAY...Mostly cloudy. Chance of rain showers. Lows 25 to 35. Highs 50 to 60. .SATURDAY...Mostly cloudy. Chance of rain showers, snow showers and slight chance of thunderstorms. Lows 30 to 40. Highs 50 to 60. $$ MTZ016>027-059>062-221000- Northeast Montana- National Weather Service Glasgow MT 303 PM MDT Mon Apr 21 2025 .TONIGHT...Mostly cloudy. A chance of rain showers and a slight chance of thunderstorms in the evening. Lows in the lower to mid 30s. .TUESDAY...Partly cloudy with a slight chance of rain showers. Highs in the upper 40s to mid 50s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 20s to lower 30s. .WEDNESDAY...Partly cloudy. Highs in the lower to mid 50s. .THURSDAY...Partly cloudy with a slight chance of rain showers. Highs in the mid to upper 50s. Lows in the lower to mid 30s. .FRIDAY...Partly cloudy with a slight chance of rain showers. Highs in the mid 50s to lower 60s. Lows in the lower to mid 30s. .SATURDAY...Mostly cloudy with a chance of rain showers. Highs in the 60s. Lows near 40. $$ MTZ028>042-056>058-063>068-221000- South Central and Southeast Montana- National Weather Service Billings MT 303 PM MDT Mon Apr 21 2025 .REST OF TODAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Highs in the 50s. .TONIGHT...Partly cloudy. Slight chance of showers west...and slight chance of thunderstorms east. Lows in the upper 20s to mid 30s. .TUESDAY...Sunny. Highs in the lower 50s to the lower 60s. .TUESDAY NIGHT...Mostly cloudy. Slight chance of rain showers and snow showers. Lows in the upper 20s to the upper 30s. .WEDNESDAY...Mostly cloudy. Scattered showers and snow showers west...and isolated showers east. Highs in the upper 40s to mid 50s. .WEDNESDAY NIGHT...Mostly cloudy. Scattered rain showers. Lows in the lower 30s to around 40. .THURSDAY...Numerous rain showers. Highs in the mid 40s to the mid 50s. .THURSDAY NIGHT...Mostly cloudy. Scattered rain showers. Lows of around 30 to around 40. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy. Isolated rain showers. Lows in the mid 30s to the mid 40s. Highs in the lower 50s to the lower 60s. .SATURDAY...Partly sunny. Scattered showers west...and isolated showers east. Highs in the lower 60s to the lower 70s. $$