Jay Lake, OR Weather Forecast
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Jay Lake Weather Forecast
| REST OF TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | THURSDAY | FRIDAY |
| Chance of Showers | Mostly Sunny | Partly Cloudy | Snow Showers | Partly Cloudy | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy | Partly Cloudy | Sunny |
| Lo: 30°FLo: -1°C | Lo: 26°FLo: -3°C | Lo: 26°FLo: -3°C | Hi: 60°FHi: 16°C Lo: 39°FLo: 4°C | Hi: 60°FHi: 16°C Lo: 39°FLo: 4°C | Hi: 60°FHi: 16°C Lo: 39°FLo: 4°C | |||||
| POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 505 PM PDT Fri Oct 09 2026 

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Issued: 311 PM PDT Fri Oct 9 2026
Key Messages
- Breezy to windy westerly winds accompanied by patchy blowing dust this afternoon and evening. Wind Advisory in effect for Kittitas Valley.
- Near- to sub-freezing morning temperatures Saturday across much of the region. Freeze Warnings in effect for Central Oregon and Wallowa Valley.
- Widespread near- to sub-freezing morning temperatures continue early next week across the lower elevations.
Discussion
... Satellite imagery shows notable troughing over the Pacific Northwest region this aft...
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