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John Lake, MT Weather Forecast
John Lake, MT Weather Forecast Date: 102 AM MST Sat Nov 14 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. Patchy fog early in the morning. Areas of rain and snow late in the morning. Slight chance of rain early in the afternoon. Chance of precipitation 40%. Highs in the 40s.
Tonight... Partly cloudy. Patchy fog after midnight. Lows in the upper 20s to mid 30s.
Sunday... Mostly cloudy. Patchy fog in the morning. Highs in the mid 40s to lower 50s.
Sunday Night... Mostly cloudy with a 30% chance of rain. Lows in the 30s.
Monday... Rain likely. Chance of rain 70%. Highs in the upper 30s to mid 40s.
Monday Night... Mostly cloudy with a 40% chance of rain. Lows in the mid 20s to lower 30s.
Tuesday... Mostly cloudy with a 20% chance of rain and snow. Highs in the mid 30s to lower 40s.
Tuesday Night... Mostly cloudy with a 20% chance of rain and snow in the evening, then partly cloudy after midnight. Lows in the 20s.
Wednesday... Partly cloudy. Highs in the mid 30s to lower 40s.
Wednesday Night... Partly cloudy in the evening, then mostly cloudy with a 20% chance of snow after midnight. Lows in the 20s to lower 30s.
Thursday... Mostly cloudy with a 20% chance of snow. Highs in the 30s to lower 40s.
Thursday Night... Mostly cloudy. A 20% chance of snow in the evening. Lows in the 20s.
POP = Probability of Precipitation
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