7-Day Zone Forecast for Northwestern San Juan Mountains (Text-Only)
NWS Forecast for: Northwestern San Juan Mountains
Issued by: National Weather Service Grand Junction, CO
Last Update: 213 AM MST Tue Jan 20 2026


Rest Of Tonight: Clear. Lows zero to 10 above.

Tuesday: Sunny. Highs in the 30s.

Tuesday Night: Mostly clear. Lows 5 to 15.

Wednesday: Mostly sunny. Highs 35 to 45.

Wednesday Night: Partly cloudy. Lows 10 to 20.

Thursday: Mostly sunny in the morning, then becoming partly sunny. Highs 35 to 45.

Thursday Night: Cloudy. A chance of snow showers after midnight. Lows 15 to 25. Chance of snow 30 percent.

Friday: Mostly cloudy. A chance of snow showers in the morning, then snow showers likely with a slight chance of thunderstorms in the afternoon. Light snow accumulation possible. Highs 25 to 35. Chance of snow 70 percent.

Friday Night: Snow showers likely. New light snow accumulation possible. Lows 10 to 20. Chance of snow 70 percent.

Saturday: Snow showers likely. New light snow accumulation possible. Highs in the 20s. Chance of snow 60 percent.

Saturday Night: Partly cloudy. Slight chance of snow showers in the evening. Lows zero to 10 above. Chance of snow 20 percent.

Sunday: Mostly sunny. Highs 25 to 35.

Sunday Night: Mostly clear. Lows 5 to 15.

Monday: Mostly sunny. Highs in the 30s.







Zone Forecast: Northwestern San Juan Mountains

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