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: 422 PM PDT Sat Jul 12 2025




Tonight: Clear. Areas of smoke. Lows 63 to 75 higher elevations...70 to 78 lower elevations. Prevailing southwest winds up to 10 mph in the evening becoming light.

Sunday: Areas of smoke in the morning. Sunny. Highs 83 to 98 higher elevations...99 to 106 lower elevations. Light winds becoming southeast up to 10 mph in the afternoon.

Sunday Night: Clear. Lows 64 to 76 higher elevations...72 to 80 lower elevations. Prevailing south winds up to 10 mph in the evening becoming light.

Monday: Sunny. Highs 83 to 98 higher elevations...99 to 106 lower elevations. Light winds becoming southeast up to 10 mph in the afternoon.

Monday Night: Clear. Lows 62 to 74 higher elevations...69 to 77 lower elevations. Prevailing south winds up to 10 mph in the evening becoming light.

Tuesday: Sunny. Highs 81 to 96.

Tuesday Night: Clear, cooler. Lows 57 to 71.

Wednesday Through Saturday: Clear. Highs 78 to 93. Lows 56 to 71.







Zone Forecast: Mountains Southwestern Shasta County to Western Colusa County

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