7-Day Zone Forecast for Mountains Southwestern Shasta County to Western Colusa County (Text-Only)
NWS Forecast for: Mountains Southwestern Shasta County to Western Colusa County
Issued by: National Weather Service Sacramento, CA
Last Update: 522 AM PDT Tue Jun 17 2025


Today: Sunny, warmer. Highs 71 to 86 higher elevations...89 to 95 lower elevations. Prevailing northwest winds up to 10 mph shifting to the east in the afternoon.

Tonight: Clear. Lows 55 to 69 higher elevations...64 to 72 lower elevations. Prevailing west winds up to 10 mph.

Wednesday: Sunny, warmer. Highs 75 to 90 higher elevations... 93 to 99 lower elevations. Prevailing northwest winds up to 10 mph.

Wednesday Night: Clear. Lows 52 to 67 higher elevations...60 to 70 lower elevations. Prevailing west winds up to 15 mph.

Juneteenth: Sunny. Highs 70 to 85 higher elevations...88 to 94 lower elevations. Prevailing northwest winds up to 10 mph shifting to the southwest in the afternoon.

Thursday Night: Clear, cooler. Lows 46 to 61.

Friday: Sunny. Highs 63 to 78.

Friday Night Through Saturday Night: Clear. Lows 41 to 56. Highs 62 to 77.

Sunday Through Monday: Clear. Highs 69 to 84. Lows 46 to 61.







Zone Forecast: Mountains Southwestern Shasta County to Western Colusa County

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