


State Forecast
Issued by NWS
Issued by NWS
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992 FPUS65 KTFX 090039 SFPMT State Forecast For Montana National Weather Service Great Falls MT 639 PM MDT Fri Aug 8 2025 MTZ001>007-043-091000- West of the Continental Divide- National Weather Service Missoula MT 639 PM MDT Fri Aug 8 2025 .TONIGHT...Partly cloudy with a slight chance of rain. Patchy fog. Lows in the 40s. .SATURDAY...Partly cloudy. Highs in the mid 70s to lower 80s. .SATURDAY NIGHT...Partly cloudy. Lows in the 40s to lower 50s. .SUNDAY...Mostly clear. Highs in the 80s. .MONDAY...Mostly clear. Lows in the mid 40s to lower 50s. Highs in the mid 80s to lower 90s. .TUESDAY...Mostly clear. Lows in the upper 40s to mid 50s. Highs in the mid 80s to lower 90s. .WEDNESDAY...Mostly clear. Lows in the upper 40s to mid 50s. Highs in the 80s. $$ MTZ301>314-316>318-091000- Central Montana- National Weather Service Great Falls MT 639 PM MDT Fri Aug 8 2025 .REST OF TONIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows 50 to 55...40 to 50 in the mountains. West winds 20 to 30 mph. Gusts up to 35 mph in the evening. .SATURDAY...Partly cloudy. Chance of rain showers through the day. Slight chance of thunderstorms in the afternoon. Highs 70 to 75...60 to 70 in the mountains. Northwest winds 20 to 30 mph. .SATURDAY NIGHT...Partly cloudy. Slight chance of rain showers. Lows 50 to 55...45 to 50 in the mountains. .SUNDAY...Mostly clear. Highs 75 to 85. .MONDAY...Mostly clear. Lows in the mid 50s. Highs 75 to 85. .TUESDAY...Mostly clear. Lows in the mid 50s. Highs 75 to 85. .WEDNESDAY...Mostly clear. Lows in the mid 50s. Highs 75 to 85. $$ MTZ315-319>330-091000- Southwest Montana- National Weather Service Great Falls MT 639 PM MDT Fri Aug 8 2025 .REST OF TONIGHT...Mostly clear. Lows 40 to 50...35 to 45 in the mountains. .SATURDAY...Partly cloudy. Highs 70 to 75...55 to 65 in the mountains. .SATURDAY NIGHT...Partly cloudy. Lows 40 to 50. .SUNDAY...Mostly clear. Highs 70 to 80. .MONDAY...Mostly clear. Lows 45 to 55. Highs 75 to 85. .TUESDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. .WEDNESDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. $$ MTZ016>027-059>062-091000- Northeast Montana- National Weather Service Glasgow MT 639 PM MDT Fri Aug 8 2025 .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows in the 50s. .SATURDAY...Mostly cloudy. A chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs near 70. .SATURDAY NIGHT...Partly cloudy. Lows in the lower to mid 50s. .SUNDAY...Sunny in the morning then becoming partly cloudy. Highs near 80. .MONDAY...Partly cloudy. Highs in the lower to mid 80s. Lows in the mid to upper 50s. .TUESDAY...Mostly clear. Highs in the 80s. Lows in the mid to upper 50s. .WEDNESDAY...Mostly clear. Highs in the mid to upper 80s. Lows in the mid 50s to lower 60s. $$ MTZ028>042-056>058-063>068-091000- South Central and Southeast Montana- National Weather Service Billings MT 639 PM MDT Fri Aug 8 2025 .TONIGHT...Partly cloudy. Lows in the mid 40s to upper 50s. .SATURDAY...Mostly sunny. Isolated rain showers. Highs in the lower 70s to the lower 80s. .SATURDAY NIGHT...Partly cloudy. Isolated thunderstorms west... and areas of smoke east. Lows in the mid 40s to the mid 50s. .SUNDAY...Sunny. Highs 80 to 85. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s to the lower 60s. .MONDAY THROUGH TUESDAY...Mostly clear. Lows in the lower 50s to the lower 60s. Highs in the lower 80s to the lower 90s. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s to the lower 60s. .WEDNESDAY...Sunny. Highs in the upper 80s to lower 90s. $$