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Four Base Lake, CO 7-Day Night Weather Forecast
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Four Base Lake, CO Weather Forecast
Four Base Lake, CO Weather Forecast Date: 548 AM MDT Thu Sep 17 2026
The area/counties/county of: Southwest San Juan Mountains, including the cities of: Silverton, Molas Pass, Coal Bank Pass, Rico, and Hesperus.or toggle through each period.
Today... Showers with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Some thunderstorms will produce heavy rainfall in the morning. Some thunderstorms will produce heavy rainfall in the afternoon. Highs in the 50s. South winds 10 to 15 mph. Gusts up to 20 mph in the morning.
Tonight... Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Some thunderstorms will produce heavy rainfall in the evening. Lows in the 40s. Chance of rain 70%.
Friday... Showers likely with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs 55 to 65. Chance of rain 70%.
Friday Night... Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers with a slight chance of thunderstorms after midnight. Lows in the 40s.
Saturday... Showers likely with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs 55 to 65. Gusts up to 20 mph in the afternoon. Chance of rain 70%.
Saturday Night... Mostly clear. Lows 35 to 45. Highs 55 to 65.
Sunday... Mostly clear. Lows 35 to 45. Highs 55 to 65.
Monday... Mostly sunny. Highs 55 to 65.
Monday Night... Partly cloudy with a slight chance of showers in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows 35 to 45. Chance of rain 40%.
Tuesday... Showers, snow showers likely with a slight chance of thunderstorms in the morning, then showers, snow showers with a chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the 50s.
Tuesday Night... Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows 35 to 45. Chance of rain 50%.
POP = Probability of Precipitation
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