Chelan River Park, WA Weather Forecast
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Chelan River Park Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | FRIDAY |
| Sunny | Mostly Cloudy | Clearing | Mostly Clear | Sunny | Mostly Cloudy | Chance of Showers | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Hi: 63°FHi: 17°C | Lo: 40°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 40°FLo: 4°C | Hi: 66°FHi: 19°C | Lo: 47°FLo: 8°C | Hi: 65°FHi: 18°C | Hi: 65°FHi: 18°C Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C Lo: 45°FLo: 7°C |
| POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 209 AM PDT Sat Sep 26 2026 

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Issued: 145 AM PDT Sat Sep 26 2026
Key Messages
- Possible frost Sunday and Monday mornings over eastern Washington and Idaho Panhandle mountain valleys, as well the outlying areas around the Spokane area and Palouse.
Discussion
... Saturday through Sunday night: Weather trends cooler and drier for Saturday as the Inland Northwest lies in the wake of Fridays cold front passage and exiting upper-level trough. 850mb temperatures on Saturday cool to 1-4C, translating to high temperatures in the upper 50s to mid 60s. These temperatures ar...
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