County Forecast for Kalispell , MT
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082200-
Flathead/Mission Valleys-
Including the cities of Kalispell, Polson, and St. Ignatius
233 AM MDT Sat Aug 8 2026

Today   Partly cloudy. Patchy smoke in the morning, then smoke in the afternoon. Highs in the mid 80s to lower 90s.
Tonight   Mostly cloudy in the evening then clearing. Patchy smoke through the night. Lows in the upper 40s to mid 50s.
Sunday   Mostly sunny. Highs in the 80s to lower 90s.
Sunday night   Partly cloudy. Lows in the upper 40s to mid 50s.
Monday   Mostly sunny. Highs in the 80s to lower 90s.
Monday night   Mostly clear. Lows in the upper 40s to mid 50s.
Tuesday   Sunny. Highs in the 80s.
Tuesday night   Mostly clear. Lows in the mid 40s to lower 50s.
Wednesday   Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 70s to mid 80s.
Wednesday night   Partly cloudy. A 20 percent chance of rain after midnight. Lows in the 40s to lower 50s.
Thursday   Partly cloudy. A chance of rain in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 30 percent. Highs in the 70s.
Thursday night   Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the 40s.
Friday   Partly cloudy. Highs in the mid 70s to lower 80s.
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Bryce Anderson – DTN Meteorologist
Damaging Storms Possible in the Upper Midwest This Afternoon

Scattered showers, storms for the Upper Midwest. Heavier rain Friday night into Saturday morning for portions of the Delta. » More DTN Weather Commentary

Posted at 12:27PM Fri Aug 7, 2026 CDT
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