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Costo Lake, CO 7-Day Night Weather Forecast
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Costo Lake, CO Weather Forecast
Costo Lake, CO Weather Forecast Date: 957 PM MDT Fri Oct 30 2026
The area/counties/county of: West Elk And Sawatch Mountains, including the cities of: Crested Butte, Taylor Park, Marble, Monarch Pass, and Mcclure Pass.or toggle through each period.
Tonight... Mostly cloudy. Rain and snow showers likely after midnight. No snow accumulation. Lows 25 to 35. Chance of precipitation 60%.
Saturday... Mostly cloudy with a chance of rain and snow showers in the morning, then partly sunny in the afternoon. Highs 35 to 45. Chance of precipitation 50%.
Saturday Night... Partly cloudy in the evening, then mostly cloudy with snow showers and rain showers likely after midnight. No snow accumulation. Lows 25 to 35. Chance of precipitation 60%.
Sunday... Rain and snow showers in the morning, then rain showers with a slight chance of snow showers in the afternoon. No snow accumulation. Highs 35 to 45. Gusts up to 20 mph in the morning.
Sunday Night... Rain showers, slight chance of thunderstorms and snow showers in the evening, then rain and snow showers after midnight. No snow accumulation. Lows in the 20s.
Monday... Snow showers. Light snow accumulation. Highs in the 30s.
Monday Night... Mostly cloudy. A chance of snow showers in the evening. Lows 15 to 25. Chance of snow 30%.
Tuesday... Mostly clear. Highs 35 to 45. Lows in the 20s.
Tuesday Night... Mostly clear. Highs 35 to 45. Lows in the 20s.
Wednesday... Partly cloudy. Highs 35 to 45. Lows in the 20s.
Wednesday Night... Partly cloudy. Highs 35 to 45. Lows in the 20s.
Thursday... Partly cloudy. A 20% chance of snow showers. Highs 35 to 45. Lows in the 20s.
Thursday Night... Partly cloudy. A 20% chance of snow showers. Highs 35 to 45. Lows in the 20s.
POP = Probability of Precipitation
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