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First Lake, MT Weather Forecast
First Lake, MT Weather Forecast Date: 1256 PM MDT Fri Oct 30 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... Mostly cloudy. A 50% chance of areas of rain in the evening. Patchy fog in the late evening and overnight. Lows in the upper 20s to mid 30s.
Saturday... Mostly cloudy. Patchy fog in the morning. Highs in the mid 40s to lower 50s.
Saturday Night... Mostly cloudy. Patchy fog through the night. A 40% chance of rain after midnight. Lows in the 30s.
Sunday... Rain likely and a slight chance of snow in the morning, then rain and snow likely in the afternoon. Patchy fog in the morning. Chance of precipitation 80%. Highs in the upper 30s to mid 40s.
Sunday Night... Mostly cloudy with a 40% chance of rain and snow. Lows in the upper 20s to mid 30s.
Monday... Mostly cloudy in the morning then clearing. Highs in the 40s.
Monday Night... Mostly clear. Lows in the mid 20s to lower 30s.
Tuesday... Mostly cloudy. Highs in the 40s to lower 50s.
Tuesday Night... Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 20s to mid 30s.
Wednesday... Partly cloudy. Highs in the mid 40s to lower 50s.
Wednesday Night... Partly cloudy. Lows in the upper 20s to mid 30s.
Thursday... Partly cloudy. Highs in the mid 40s to lower 50s.
Thursday Night... Partly cloudy. Lows in the upper 20s to mid 30s.
POP = Probability of Precipitation
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