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Fossil Lake, MT Weather Forecast
Fossil Lake, MT Weather Forecast Date: 350 AM MDT Tue Oct 06 2026
The area/counties/county of: Absaroka/Beartooth Mountains, including the city of Cooke City.or toggle through each period.
Today... Sunny. Highs in the mid 70s. West winds 5 to 15 mph.
Tonight... Mostly clear. Lows in the upper 30s. Southwest winds 5 to 10 mph.
Wednesday... Sunny. Highs in the mid 70s. West winds 5 to 10 mph.
Wednesday Night... Mostly clear. Lows in the mid 30s. West winds 5 to 10 mph in the evening becoming light overnight.
Thursday... Sunny. Highs in the lower 70s. Light and variable winds in the morning becoming west 5 to 10 mph in the afternoon.
Thursday Night... Mostly clear. Lows in the mid 30s.
Friday... Sunny. Highs in the lower 70s.
Friday Night... Partly cloudy. Lows in the upper 30s.
Saturday... Partly sunny with a 50% chance of rain showers. Highs in the mid 60s.
Saturday Night... Rain and snow showers likely in the evening, then snow showers likely overnight. Accumulations possible. Lows around 30. Chance of precipitation 70%.
Sunday... Snow showers in the morning, then snow showers likely in the afternoon. Cooler. Highs in the upper 40s. Chance of precipitation 80%.
Sunday Night... Snow showers likely. Accumulations possible. Lows in the upper 20s. Chance of precipitation 70%.
POP = Probability of Precipitation
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