| NWS Forecast for: Mountains Southwestern Shasta County to Western Colusa County Issued by: National Weather Service Sacramento, CA Last Update: 202 PM PDT Thu Mar 26 2026 |  |
| Tonight: Partly cloudy. Lows 42 to 56 higher elevations...50 to 58 lower elevations. Prevailing north winds 5 to 15 mph with gusts to around 35 mph. Friday: Partly cloudy. Warmer. Highs 62 to 77 higher elevations...76 to 81 lower elevations. Prevailing northwest winds up to 10 mph shifting to the northeast in the afternoon. Gusts up to 25 mph. Friday Night: Mostly cloudy in the evening then clearing. Lows 47 to 59. Prevailing west winds up to 10 mph. Saturday: Mostly sunny. Highs 62 to 77 higher elevations... 77 to 83 lower elevations. Prevailing northwest winds up to 10 mph shifting to the northeast in the afternoon. Saturday Night: Mostly clear. Lows 47 to 61. Prevailing west winds up to 10 mph. Sunday: Mostly sunny. Highs 66 to 81. Sunday Night: Partly cloudy. Lows 46 to 61. Monday: Mostly cloudy with a slight chance of rain. Highs 56 to 71. Monday Night: Mostly cloudy with a chance of rain. Colder. Lows 42 to 57. Tuesday Through Wednesday: Rain likely. Highs 46 to 61. Lows 41 to 56. Wednesday Night: Mostly cloudy with rain and snow likely. Colder. Light snow accumulations possible. Lows 34 to 49. Thursday: Mostly cloudy with a chance of rain and snow likely. Highs 46 to 61. | |
| Zone Forecast: Mountains Southwestern Shasta County to Western Colusa County | |
Visit your local NWS office at: https://www.weather.gov/sto |