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: 700 AM PST Wed Feb 11 2026
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Today: At lower elevations, rain showers early in the morning. A slight chance of thunderstorms through the day. Rain in the late morning and early afternoon, then rain showers late in the afternoon. At higher elevations, rain showers and a slight chance of thunderstorms early in the morning. Heavy snow until late afternoon. Rain in the late morning and afternoon. Snow likely and a slight chance of thunderstorms late in the afternoon. Highs 34 to 48 higher elevations...49 to 54 lower elevations. No snow accumulation lower elevations...2 to 4 inches higher elevations. Snow level 5500 feet. Prevailing east winds 5 to 15 mph with gusts to around 30 mph.

Tonight: Mostly cloudy. At lower elevations, a chance of rain in the evening, then a slight chance of rain after midnight. At higher elevations, a chance of rain and snow. Lows 32 to 47. Snow level 5500 feet. Prevailing east winds up to 10 mph.

Thursday: Mostly cloudy in the morning then clearing. Not as cool. Highs 42 to 57 higher elevations...57 to 63 lower elevations. Prevailing north winds up to 10 mph.

Thursday Night: Mostly clear. Lows 35 to 47. Prevailing northwest winds up to 10 mph.

Friday: Mostly sunny in the morning then becoming partly cloudy. Warmer. Highs 46 to 60 higher elevations...around 62 lower elevations. Prevailing northwest winds up to 10 mph.

Friday Night: Mostly cloudy. Lows 35 to 47.

Saturday: Mostly cloudy with a chance of rain and snow. Highs 41 to 56.

Saturday Night Through Washingtons Birthday: Rain and heavy snow likely. Moderate snow accumulations possible. Lows 31 to 46. Highs 38 to 53.

Monday Night: Rain and heavy snow. Colder. Moderate snow accumulations possible. Lows 27 to 41.

Tuesday: Heavy rain and snow. Moderate snow accumulations possible. Highs 34 to 49.







Zone Forecast: Mountains Southwestern Shasta County to Western Colusa County

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