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Bigfork, MT Weather Forecast
Bigfork, MT Weather Forecast Date: 1223 AM MDT Sun Sep 06 2026
The area/counties/county of: Flathead/Mission Valleys, including the cities of: Kalispell, Polson, and St. Ignatius.or toggle through each period.
Today... Mostly cloudy. Areas of rain early in the morning. Chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 50%. Highs in the upper 60s to mid 70s.
Tonight... Mostly cloudy. Chance of showers and thunderstorms in the evening, then a chance of rain after midnight. Chance of precipitation 50%. Lows in the mid 40s to lower 50s.
Labor Day... Rain showers likely. Chance of thunderstorms. Chance of precipitation near 100%. Highs in the mid 50s to lower 60s.
Monday Night... Rain likely. Chance of rain 90%. Lows in the 40s. South winds to 15 mph.
Tuesday... Rain likely in the morning, then a chance of rain in the afternoon. Chance of rain 70%. Highs in the 60s.
Tuesday Night... Partly cloudy. Lows in the upper 30s to mid 40s.
Wednesday... Mostly sunny. Highs in the upper 60s to mid 70s.
Wednesday Night... Mostly clear. Lows in the 40s.
Thursday... Mostly sunny. Highs in the 70s to lower 80s.
Thursday Night... Partly cloudy. A 20% chance of rain after midnight. Lows in the 40s.
Friday... Mostly 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 40%. Highs in the mid 60s to lower 70s.
Friday Night... Mostly cloudy with a 40% chance of rain. Lows in the upper 30s to mid 40s.
POP = Probability of Precipitation
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