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Cheff Lake, MT Weather Forecast
Cheff Lake, MT Weather Forecast Date: 1229 PM MDT Mon Sep 14 2026
The area/counties/county of: Potomac/Seeley Lake Region, including the cities of: East Missoula, Seeley Lake, and Clinton.or toggle through each period.
Tonight... Partly cloudy then becoming mostly cloudy in the late evening and early morning then becoming partly cloudy. Patchy fog after midnight. Areas of fog and patchy frost late in the night. Lows in the 30s.
Tuesday... Mostly cloudy. Areas of fog and patchy frost in the morning. Highs in the 60s.
Tuesday Night... Cloudy in the evening then clearing. Lows in the upper 30s to mid 40s.
Wednesday... Mostly sunny. Patchy fog in the morning. Highs in the 60s.
Wednesday Night... Mostly clear. Patchy fog after midnight. Lows in the upper 30s to mid 40s.
Thursday... Mostly sunny. Patchy fog in the morning. Highs in the 70s.
Thursday Night... Rain showers likely and a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Chance of precipitation 60%. Lows in the mid 40s to lower 50s.
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 50%. Highs in the mid 60s to lower 70s.
Friday Night... Mostly cloudy in the evening then becoming partly cloudy. A 40% chance of rain. Lows in the 40s.
Saturday... Partly cloudy. A 20% chance of rain in the afternoon. Highs in the 60s to lower 70s.
Saturday Night... Mostly clear. Lows in the 40s.
Sunday... Mostly sunny. Highs in the mid 60s to lower 70s.
Sunday Night... Mostly clear. Lows in the 40s.
POP = Probability of Precipitation
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