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Black Butte Lake Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  | | |  | |  |  |  | | | |
| Partly Cloudy | Chance of Rain | Partly Cloudy | Chance of Rain | Chance of Rain | Chance of Rain | Chance of Rain | Mostly Clear | Mostly Clear | Clear | Clear | Mostly Clear |
| Hi: 74°FHi: 23°C | Lo: 53°FLo: 12°C | Hi: 74°FHi: 23°C | Lo: 55°FLo: 13°C | Hi: 72°FHi: 22°C | Lo: 54°FLo: 12°C | Hi: 75°FHi: 24°C | Hi: 77°FHi: 25°C Lo: 53°FLo: 12°C | Hi: 77°FHi: 25°C Lo: 53°FLo: 12°C | Hi: 80°FHi: 27°C Lo: 54°FLo: 12°C | Hi: 80°FHi: 27°C Lo: 54°FLo: 12°C | Lo: 56°FLo: 13°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 201 AM PDT Tue Sep 01 2026 
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Issued: 129 PM PDT Mon Aug 31 2026
Key Messages
- Well below normal temperatures persist through much of the week.
- Elevated Fire Weather conditions continue into this evening in the northern Sac Valley, northeastern foothills, and Burney Basin due to low humidity and breezy winds.
- Increasing confidence in areas of unsettled weather mainly Thursday and Friday, potentially into the weekend.
- Potential for tropical system remnant moisture next week, but confidence remains low at this point.
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