Celilo Park, OR Weather Forecast
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Celilo Park Weather Forecast
| REST OF TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY |
| Partly Cloudy | Blowing Dust | Blowing Dust | Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Clear | Mostly Clear | Chance of Showers | Mostly Clear | Mostly Clear |
| Lo: 55°FLo: 13°C | Hi: 70°FHi: 21°C | Lo: 43°FLo: 6°C | Hi: 63°FHi: 17°C | Lo: 40°FLo: 4°C | Hi: 60°FHi: 16°C Lo: 40°FLo: 4°C | Hi: 60°FHi: 16°C Lo: 40°FLo: 4°C | Hi: 65°FHi: 18°C Lo: 40°FLo: 4°C | Hi: 65°FHi: 18°C Lo: 40°FLo: 4°C | Lo: 47°FLo: 8°C | Hi: 66°FHi: 19°C Lo: 45°FLo: 7°C | Hi: 66°FHi: 19°C Lo: 45°FLo: 7°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 547 PM PDT Thu Oct 08 2026 

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Issued: 332 PM PDT Thu Oct 8 2026
Key Messages
- Freeze watch is in effect for Friday night into Saturday morning.
- Breezy to windy conditions develop Friday.
- Patchy blowing dust possible Friday across the Columbia Basin.
Discussion
... A Freeze Watch is in effect for Grande Ronde Valley, Central Oregon, and Wallowa Valley for tomorrow night through Saturday morning.
Beginning tomorrow, an upper level trough is highly likely to move into the PacNW area from the Gulf of Alaska (over 90% chance). With it, the threat of freezing morning t...
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