Whitney Park, WA Weather Forecast
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Whitney Park Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | THURSDAY | FRIDAY |
| Rain Showers | Chance of Showers | Mostly Sunny | Partly Cloudy | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear |
| Hi: 57°FHi: 14°C | Lo: 36°FLo: 2°C | Hi: 55°FHi: 13°C | Lo: 36°FLo: 2°C | Hi: 60°FHi: 16°C | Hi: 56°FHi: 13°C Lo: 40°FLo: 4°C | Hi: 56°FHi: 13°C Lo: 40°FLo: 4°C | Hi: 65°FHi: 18°C Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C Lo: 49°FLo: 9°C |
| POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 832 AM PDT Sat Oct 10 2026 

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Issued: 413 AM PDT Sat Oct 10 2026
Key Messages
- Cold air mass expected to move through the area this weekend and next week
- Breezy conditions this weekend along the Eastern Oregon Cascades, Washington Cascades, Lower Columbia Basin and Yakima Valley
- Return of mostly dry conditions, light winds, and above normal temperatures middle of next week
Discussion
... Saturday through Monday: An upper-level trough with a closed low is forecast to track southeastward over the PacNW bringing a stream of cold, dry air into the region this morning...
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