


State Forecast
Issued by NWS
Issued by NWS
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664 FPUS65 KTFX 221823 SFPMT State Forecast For Montana National Weather Service Great Falls MT 1223 PM MDT Fri Aug 22 2025 MTZ001>007-043-222200- West of the Continental Divide- National Weather Service Missoula MT 1223 PM MDT Fri Aug 22 2025 .TODAY...Mostly sunny. Highs in the 80s. .TONIGHT...Mostly clear. Haze. Lows in the 40s. .SATURDAY...Mostly clear. Highs in the mid 80s to lower 90s. .SUNDAY...Partly cloudy. Lows in the mid 40s to lower 50s. Highs in the mid 80s to lower 90s. .MONDAY...Partly cloudy. Lows in the upper 40s to mid 50s. Highs in the mid 80s to lower 90s. .TUESDAY...Partly cloudy. Lows in the upper 40s to mid 50s. Highs in the mid 80s to lower 90s. $$ MTZ301>314-316>318-222200- Central Montana- National Weather Service Great Falls MT 1223 PM MDT Fri Aug 22 2025 .REST OF TODAY...Sunny. Highs 70 to 75...60 to 70 in the mountains. .TONIGHT...Mostly clear. Lows 45 to 50. .SATURDAY...Mostly clear. Highs 75 to 80...65 to 75 in the mountains. .SUNDAY...Mostly clear. Lows 45 to 50. Highs 75 to 80. .MONDAY...Mostly clear. Lows around 50. Highs 75 to 85. .TUESDAY...Mostly clear. Lows 50 to 55. Highs 80 to 90. $$ MTZ315-319>330-222200- Southwest Montana- National Weather Service Great Falls MT 1223 PM MDT Fri Aug 22 2025 .REST OF TODAY...Sunny. Haze in the morning. Highs 75 to 80... 65 to 75 in the mountains. .TONIGHT...Mostly clear. Haze after midnight. Lows 45 to 50. .SATURDAY...Sunny then becoming partly cloudy. Haze in the afternoon. Highs 75 to 85...70 to 80 in the mountains. .SUNDAY...Partly cloudy. Lows 45 to 50. Highs 70 to 80. .MONDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows 45 to 55. Highs 70 to 80. .TUESDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows 45 to 50. Highs 75 to 85. $$ MTZ016>027-059>062-222200- Northeast Montana- National Weather Service Glasgow MT 1223 PM MDT Fri Aug 22 2025 .REST OF TODAY...Sunny. Highs in the lower to mid 70s. .TONIGHT...Mostly clear. Lows in the mid 40s to lower 50s. .SATURDAY...Clear. Highs in the 70s. .SUNDAY...Mostly clear. Highs in the 70s. Lows in the mid 40s to lower 50s. .MONDAY...Mostly clear. Highs in the mid 70s to lower 80s. Lows in the mid 40s to lower 50s. .TUESDAY...Mostly clear. Highs in the lower to mid 80s. Lows near 50. $$ MTZ028>042-056>058-063>068-222200- South Central and Southeast Montana- National Weather Service Billings MT 1223 PM MDT Fri Aug 22 2025 .REST OF TODAY...Mostly sunny. Highs in the mid 70s to around 80. .TONIGHT...Mostly clear. Lows in the mid 40s to the mid 50s. .SATURDAY...Sunny. Highs in the mid 70s to the mid 80s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s to the mid 50s. .SUNDAY...Sunny. Highs in the mid 70s to the mid 80s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s to the mid 50s. .MONDAY THROUGH TUESDAY...Mostly clear. Lows in the upper 40s to the upper 50s. Highs in the upper 70s to the upper 80s. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the 50s. Highs in the lower 80s to the lower 90s. $$