Wallowa County, OR Weather Forecast
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Wallowa County Weather Forecast
| REST OF TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | MONDAY | TUESDAY |
| Mostly Cloudy | Sunny | Clear | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Rain Showers | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear |
| Lo: 40°FLo: 4°C | Lo: 46°FLo: 8°C | Lo: 46°FLo: 8°C | Lo: 46°FLo: 8°C | |||||||
| POP: 50% | POP: 70% | POP: 50% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 948 PM PDT Tue Sep 15 2026 

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Issued: 1011 PM PDT Tue Sep 15 2026
Key Messages
- Low thunderstorm chances Thursday into early Thursday night across the eastern mountains (30%) into possibly the northern foothills (15%).
- Warming temperatures into and through the weekend with highs reaching slightly above normal in tandem with dry conditions.
Discussion
... Latest water vapor imagery shows a deepening upper-level trough dropping into the PacNW coast. Its main shortwave trough in the imagery is currently offshore OR with its dry slot and moist ascent apparent downstre...
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