| NWS Forecast for: San Juan River Basin Issued by: National Weather Service Grand Junction, CO Last Update: 927 PM MDT Sat Aug 22 2026 |  |
| Tonight: Partly cloudy. Slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 45 to 55. Chance of rain 20 percent. Sunday: Sunny with a slight chance of showers in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the 80s. West winds 10 to 15 mph with gusts up to 20 mph in the afternoon. Chance of rain 40 percent. Sunday Night: Partly cloudy. Lows in the 40s. Monday: Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the 80s. West winds 10 to 15 mph with gusts up to 20 mph in the afternoon. Chance of rain 20 percent. Monday Night: Partly cloudy. Lows 45 to 55. Gusts up to 20 mph in the evening. Tuesday: Mostly sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the 80s. Chance of rain 30 percent. Tuesday Night: Partly cloudy. Lows in the 40s. Wednesday: Mostly sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the 80s. Chance of rain 40 percent. Wednesday Night: Partly cloudy. Slight chance of showers and thunderstorms in the evening. Lows in the 40s. Chance of rain 20 percent. Thursday: Sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the 80s. Chance of rain 30 percent. Thursday Night: Partly cloudy. Lows in the 40s. Friday: Sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the 80s. Chance of rain 10 percent. Friday Night: Partly cloudy. Lows in the 40s. Saturday: Sunny. Highs 85 to 95. | |
| Zone Forecast: San Juan River Basin | |
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