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City of Walla Walla, WAWalla Walla, WA Weather Forecast
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Walla Walla Weather Forecast
| REST OF TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | VETERANS DAY | THURSDAY | FRIDAY | SATURDAY | SUNDAY |
 |  |  | | |  | | | | |
| Mostly Cloudy | Chance of Showers | Chance of Showers | Chance of Showers | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Chance of Showers | Chance of Showers | Chance of Showers |
| Lo: 40°FLo: 4°C | Hi: 57°FHi: 14°C | Lo: 43°FLo: 6°C | Hi: 63°FHi: 17°C | Lo: 43°FLo: 6°C | Hi: 63°FHi: 17°C Lo: 40°FLo: 4°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: 53°FHi: 12°C |
| POP: 40% | POP: 70% | POP: 20% | POP: 50% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1032 PM PST Sun Nov 08 2026 
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Issued: 936 PM PST Sun Nov 8 2026
Key Messages
- Mostly dry, mild, and locally breezy today.
- Region-wide precipitation chances return Monday, then pivot to the Washington Cascades on Tuesday.
- Mostly dry, warm, and locally breezy conditions east of the Cascades Tuesday through Thursday.
Discussion
... GOES-18 imagery shows a quasi-zonal jet over the forecast area this afternoon. Radar reveals some isolated showers across the mountains, mainly the Cascades, with otherwise dry conditions apparent within the lowlands. Upstream, troughing...