| NWS Forecast for: Mountains Southwestern Shasta County to Western Colusa County Issued by: National Weather Service Sacramento, CA Last Update: 221 PM PST Sun Nov 23 2025 |  |
| Tonight: Mostly clear. Lows 36 to 48. Light winds. Monday: Mostly sunny. In the valleys, patchy fog in the morning. Highs 45 to 59 higher elevations...around 61 lower elevations. Prevailing northwest winds up to 10 mph in the morning becoming light. Monday Night: Mostly clear. Lows 36 to 48. Prevailing northwest winds up to 10 mph. Tuesday: Mostly sunny. Highs 48 to 62 higher elevations... Around 63 lower elevations. Prevailing northwest winds up to 10 mph. Tuesday Night: Partly cloudy. Lows 39 to 49. Light winds. Wednesday: Mostly sunny. Highs 50 to 65. Wednesday Night: Mostly clear. Lows 38 to 50. Thanksgiving Day And Thursday Night: Partly cloudy. Highs 49 to 64. Lows 35 to 50. Friday: Mostly sunny. Highs 45 to 60. Friday Night: Partly cloudy with a slight chance of rain showers. Lows 33 to 48. Saturday: Mostly cloudy. Highs 40 to 55. Saturday Night And Sunday: Partly cloudy. Lows 30 to 45. Highs 37 to 52. | |
| Zone Forecast: Mountains Southwestern Shasta County to Western Colusa County | |
Visit your local NWS office at: https://www.weather.gov/sto |