Weather WorldUpper Thompson Lake, MT 7-Day Night Weather Forecast
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Upper Thompson Lake, MT Weather Forecast
Upper Thompson Lake, MT Weather Forecast Date: 206 PM MDT Thu Oct 01 2026
The area/counties/county of: Kootenai/Cabinet Region, including the cities of: Libby and Eureka.or toggle through each period.
Tonight... Mostly cloudy. Lows in the 30s to lower 40s.
Friday... Partly cloudy. Highs in the upper 60s to mid 70s.
Friday Night... Mostly clear. Patchy fog after midnight. Lows in the upper 30s to mid 40s.
Saturday... Partly cloudy. Patchy fog in the morning. Highs in the upper 60s to mid 70s.
Saturday Night... Mostly clear. Lows in the 30s.
Sunday... Mostly sunny. Patchy fog in the morning. Highs in the 70s to lower 80s.
Sunday Night... Mostly clear. Lows in the upper 30s to mid 40s.
Monday... Mostly sunny. Highs in the mid 70s to lower 80s.
Monday Night... Mostly clear. Lows in the upper 30s to mid 40s.
Tuesday... Mostly sunny. Highs in the 70s.
Tuesday Night... Partly cloudy. Lows in the upper 30s to mid 40s.
Wednesday... Partly cloudy. Highs in the 70s.
Wednesday Night... Partly cloudy. Lows in the upper 30s to mid 40s.
POP = Probability of Precipitation
Upper Thompson Lake Radar Loop
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