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Willows-Glenn County Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  |  |  |  | |  |  |  |  | | |
| Clear | Sunny | Smoke | Mostly Cloudy | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Chance of Rain | Chance of Rain | Chance of Rain | Partly Cloudy | Mostly Clear |
| Lo: 57°FLo: 14°C | Hi: 82°FHi: 28°C | Lo: 49°FLo: 9°C | Hi: 67°FHi: 19°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 52°FLo: 11°C | Hi: 75°FHi: 24°C Lo: 52°FLo: 11°C | Hi: 75°FHi: 24°C Lo: 52°FLo: 11°C | Hi: 70°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 70°FHi: 21°C Lo: 49°FLo: 9°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 202 PM PDT Sat Oct 17 2026 
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Issued: 1206 PM PDT Sat Oct 17 2026
Key Messages
- Elevated Fire Weather Conditions continue in the Sierra and adjacent foothills, portions of the Sacramento Valley through this evening.
- Gradual cool down begins Sunday with renewed precipitation chances by the middle of next week.
- Onshore flow returns Sunday evening, providing temperature relief and improved overnight/daytime humidity values Monday through next week.
Discussion
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...Rest of Today - Sunday... Mostly clear skies once again across interior NorCal this morning. High tempe...