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Calpine Park Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY | SUNDAY |
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| Partly Cloudy | Clearing | Chance of Showers | Chance of Showers | Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Hi: 81°FHi: 27°C | Lo: 47°FLo: 8°C | Hi: 82°FHi: 28°C | Lo: 46°FLo: 8°C | Hi: 85°FHi: 29°C | Lo: 47°FLo: 8°C | Hi: 83°FHi: 28°C Lo: 46°FLo: 8°C | Hi: 83°FHi: 28°C Lo: 46°FLo: 8°C | Hi: 78°FHi: 26°C Lo: 42°FLo: 6°C | Hi: 78°FHi: 26°C Lo: 42°FLo: 6°C | Hi: 78°FHi: 26°C Lo: 42°FLo: 6°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 231 AM PDT Mon Sep 21 2026 
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Issued: 1214 AM PDT Mon Sep 21 2026
Key Messages
- Precipitation potential returns today, especially for the Sierra and south of US-50.
- Warming up and generally dry conditions are expected mid-week with temperatures 5 to 10 degrees above average.
- Increased winds and cooler temperatures return towards the end of the work week.
Discussion
...
Upper level low observed in satellite imagery just off the West Coast is expected to move towards the Great Basin today. This system brings a 20-40% chance for showers mainly in areas south of US-50 ...