7-Day Zone Forecast for Southwest San Juan Mountains (Text-Only)
NWS Forecast for: Southwest San Juan Mountains
Issued by: National Weather Service Grand Junction, CO
Last Update: 134 AM MDT Sun Aug 9 2026


Rest Of Tonight: Partly cloudy. Patchy smoke. Lows in the 50s.

Sunday: Mostly sunny in the morning, then partly sunny with a slight chance of showers and thunderstorms in the afternoon. Patchy smoke. Highs in the 70s. Chance of rain 20 percent.

Sunday Night: Partly cloudy. Slight chance of showers in the evening. Patchy smoke. Lows in the 50s. Chance of rain 10 percent.

Monday: Mostly sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Patchy smoke. Highs in the 70s. Chance of rain 50 percent.

Monday Night: Partly cloudy. Lows 45 to 55.

Tuesday: Mostly sunny in the morning, then mostly cloudy with showers and thunderstorms likely in the afternoon. Highs in the 70s. Chance of rain 70 percent.

Tuesday Night: Mostly cloudy. Slight chance of showers and thunderstorms in the evening. Lows 45 to 55. Chance of rain 20 percent.

Wednesday: Mostly sunny with a slight chance of showers in the morning, then cloudy with showers with thunderstorms likely in the afternoon. Highs 65 to 75.

Wednesday Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows 45 to 55. Chance of rain 70 percent.

Thursday: Partly sunny with a chance of showers with a slight chance of thunderstorms in the morning, then cloudy with showers and thunderstorms in the afternoon. Highs in the 60s.

Thursday Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows 45 to 55. Chance of rain 70 percent.

Friday: Partly sunny with a chance of showers with a slight chance of thunderstorms in the morning, then mostly cloudy with showers and thunderstorms likely in the afternoon. Highs in the 60s. Chance of rain 70 percent.

Friday Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the 40s. Chance of rain 30 percent.

Saturday: Mostly sunny with a slight chance of showers and thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the 60s. Chance of rain 50 percent.







Zone Forecast: Southwest San Juan Mountains

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