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Ursa Lake Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | MONDAY |
 |  |  | |  | | | | | | |
| Clear | Sunny | Mostly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear |
| Lo: 44°FLo: 7°C | Hi: 67°FHi: 19°C | Lo: 52°FLo: 11°C | Hi: 72°FHi: 22°C | Lo: 54°FLo: 12°C | Hi: 70°FHi: 21°C Lo: 52°FLo: 11°C | Hi: 70°FHi: 21°C Lo: 52°FLo: 11°C | Hi: 64°FHi: 18°C Lo: 45°FLo: 7°C | Hi: 64°FHi: 18°C Lo: 45°FLo: 7°C | Hi: 64°FHi: 18°C Lo: 45°FLo: 7°C | Hi: 64°FHi: 18°C Lo: 45°FLo: 7°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 645 PM PDT Mon Sep 07 2026 
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Issued: 1104 PM PDT Mon Sep 7 2026
Key Messages
1. Heat Advisory issued for the San Joaquin Valley, Sierra Foothills and West Side Hills along the Coastal Range.
2. Medium to high probability (70 to 80 percent) for triple- digit highs in the San Joaquin Valley Thursday.
3. Decreasing confidence in precipitation Wednesday. Medium probability (40 to 50 percent) for measurable rainfall in the Sierra Nevada.
Discussion
... The warming trend that began today will continue through this week as a ridge slowing builds in from the east as a lo...