7-Day Zone Forecast for San Juan River Basin (Text-Only)
NWS Forecast for: San Juan River Basin
Issued by: National Weather Service Grand Junction, CO
Last Update: 234 PM MDT Mon Sep 29 2025




Tonight: Mostly sunny early in the afternoon, then becoming partly cloudy. Slight chance of showers and thunderstorms early in the afternoon. Lows in the 30s. Chance of rain 20 percent.

Tuesday: Partly sunny in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the 60s. Southwest winds 10 to 15 mph with gusts up to 20 mph in the afternoon. Chance of rain 20 percent.

Tuesday Night: Mostly clear. Lows in the 30s.

Wednesday: Sunny. Highs 65 to 75.

Wednesday Night: Mostly clear. Lows in the 30s.

Thursday Through Friday: Mostly clear. Highs in the 70s. Lows in the 30s.

Friday Night: Partly cloudy with a slight chance of showers and thunderstorms. Lows in the 30s. Chance of rain 20 percent.

Saturday: Partly sunny. A chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the 60s. Chance of rain 30 percent.

Saturday Night: Partly cloudy. Slight chance of rain showers in the evening, then a slight chance of snow showers after midnight. Lows 25 to 35. Chance of precipitation 20 percent.

Sunday And Sunday Night: Mostly clear. Highs in the 60s. Lows in the 30s.

Monday: Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the 60s. Chance of rain 10 percent.







Zone Forecast: San Juan River Basin

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