Weather WorldLake Isabel, MT 7-Day Night Weather Forecast
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Lake Isabel, MT Weather Forecast
Lake Isabel, MT Weather Forecast Date: 1222 AM MDT Fri Oct 16 2026
The area/counties/county of: West Glacier Region, including the city of Swan Lake.or toggle through each period.
Today... Partly cloudy. Widespread frost and patchy freezing fog in the morning. Areas of fog early in the morning. Highs in the mid 50s to lower 60s. Southwest winds to 15 mph in the afternoon.
Tonight... Partly cloudy. Areas of frost after midnight. Lows in the 30s to lower 40s. South winds 15 to 20 mph.
Saturday... Mostly sunny. Widespread frost in the morning. Highs in the mid 50s to lower 60s. Windy with southwest winds 20 to 30 mph with gusts to around 45 mph.
Saturday Night... Very windy with southwest winds 25 to 35 mph. Partly cloudy. Patchy fog after midnight. Lows in the 30s.
Sunday... Mostly sunny. Highs in the upper 40s to mid 50s.
Sunday Night... Partly cloudy. Lows in the 30s.
Monday... Partly cloudy. Highs in the mid 50s to lower 60s.
Monday Night... Mostly cloudy. Lows in the 30s to lower 40s.
Tuesday... Mostly cloudy. Highs in the 50s.
Tuesday Night... Mostly cloudy with a 20% chance of rain in the evening, then partly cloudy after midnight. Lows in the 30s.
Wednesday... Partly cloudy. Highs in the upper 40s to mid 50s.
Wednesday Night... Partly cloudy. Lows in the 30s.
POP = Probability of Precipitation
Lake Isabel Radar Loop
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