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: 1044 AM MDT Thu May 7 2026
Print




This Afternoon: Sunny. Not as cool. Highs 45 to 55. Gusts up to 20 mph in the afternoon.

Tonight: Partly cloudy. Not as cool. Lows in the 30s. Gusts up to 20 mph in the evening.

Friday: Sunny. Highs 55 to 65. West winds 10 to 15 mph in the afternoon. Gusts up to 20 mph.

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

Saturday: Sunny. Highs in the 60s. Northwest winds 10 to 15 mph in the afternoon. Gusts up to 25 mph.

Saturday Night: Partly cloudy in the evening, then becoming clear. Lows in the 30s.

Sunday Through Monday: Clear. Highs in the 70s. Lows in the 30s.

Monday Night And Tuesday: Mostly clear. Lows 35 to 45. Highs in the 70s.

Tuesday Night: Partly cloudy. Lows 35 to 45.

Wednesday: Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the 70s. Chance of rain 20 percent.







Zone Forecast: Northwestern San Juan Mountains

Visit your local NWS office at: https://www.weather.gov/gjt