| NWS Forecast for: San Juan River Basin Issued by: National Weather Service Grand Junction, CO Last Update: 1233 PM MDT Sat Oct 31 2026 | |
This Afternoon: Mostly sunny with a 20 percent chance of showers. Highs in the 50s. Tonight: Mostly cloudy. A chance of showers in the evening, then showers after midnight. Lows in the 30s. Sunday: Showers in the morning, then showers with a chance of thunderstorms in the afternoon. Some thunderstorms will produce heavy rainfall in the afternoon. Highs 45 to 55. South winds 10 to 15 mph with gusts up to 40 mph in the afternoon. Sunday Night: Showers with a slight chance of thunderstorms. Some thunderstorms will produce heavy rainfall. Lows in the 30s. Southwest winds 10 to 15 mph. Gusts up to 40 mph, decreasing to 30 mph after midnight. Monday: Mostly cloudy with showers likely, slight chance of thunderstorms and snow showers in the morning, then partly sunny with a chance of showers, slight chance of thunderstorms and snow showers in the afternoon. Some thunderstorms will produce heavy rainfall in the morning. No snow accumulation. Highs in the 40s. Southwest winds 10 to 15 mph with gusts up to 20 mph. Chance of precipitation 70 percent. Monday Night Through Tuesday Night: Mostly clear. Lows in the 20s. Highs in the 50s. Wednesday: Mostly sunny with a slight chance of rain and snow showers in the morning, then partly sunny with a chance of rain showers in the afternoon. Highs 45 to 55. Chance of precipitation 30 percent. Wednesday Night: Partly cloudy. Slight chance of rain and snow showers in the evening. Lows in the 20s. Chance of precipitation 20 percent. Thursday: Sunny. Highs 45 to 55. Thursday Night And Friday: Partly cloudy. Lows in the 20s. Highs 45 to 55. | |
| Zone Forecast: San Juan River Basin | |
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