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Sundown Lake, MT Weather Forecast
Sundown Lake, MT Weather Forecast Date: 350 PM MDT Tue Sep 22 2026
The area/counties/county of: Absaroka/Beartooth Mountains, including the city of Cooke City.or toggle through each period.
Tonight... Rain showers likely and slight chance of thunderstorms in the evening, then rain showers overnight. Patchy fog after 3 am. Lows in the upper 30s. West winds 5 to 10 mph. Chance of precipitation 80%.
Wednesday... Patchy fog early in the morning. Mostly cloudy in the morning, then mostly sunny with a 20% chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. West winds 5 to 10 mph.
Wednesday Night... Partly cloudy. Lows in the lower 30s. Southwest winds 5 to 10 mph in the evening becoming light overnight.
Thursday... Mostly sunny. Highs in the lower 70s. Light and variable winds in the morning becoming southwest 5 to 10 mph in the afternoon.
Thursday Night... Partly cloudy. Lows in the upper 30s. Southeast winds 5 to 10 mph.
Friday... Mostly sunny. Highs around 70.
Friday Night... Partly cloudy. A 20% chance of rain showers overnight. Lows in the upper 30s.
Saturday... Mostly sunny. Highs in the lower 60s.
Saturday Night... Partly cloudy. Lows in the mid 30s.
Sunday... Partly sunny. A 20% chance of showers and thunderstorms in the afternoon. Highs in the mid 60s.
Sunday Night... Mostly cloudy. Slight chance of rain showers in the evening, then chance of rain showers overnight. Lows in the mid 30s. Chance of precipitation 30%.
Monday... Partly sunny with a 50% chance of rain showers. Highs in the upper 50s.
Monday Night... Mostly cloudy. Chance of rain and snow showers in the evening, then slight chance of rain and snow showers overnight. Lows around 30. Chance of precipitation 30%.
POP = Probability of Precipitation
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