| NWS Forecast for: Lower Columbia Basin of Washington Issued by: National Weather Service Pendleton, OR Last Update: 1132 AM PDT Thu May 28 2026 |  |
| Rest Of Today: Sunny. Patchy blowing dust. Highs in the upper 80s to lower 90s. North wind 5 to 10 mph. Tonight: Mostly cloudy. Patchy blowing dust in the evening. A chance of showers and thunderstorms in the evening, then a chance of rain showers overnight. Lows in the lower to mid 50s. South wind 5 to 15 mph with gusts to around 25 mph. Chance of precipitation 50 percent. Rainfall amounts less than a quarter of an inch, except higher amounts possible in thunderstorms. Friday: Partly cloudy with a 20 percent chance of rain showers. Highs in the lower to mid 70s. Windy. Southwest wind 15 to 25 mph with gusts to around 35 mph. Friday Night: Mostly cloudy. Lows in the mid to upper 40s. Breezy. Southwest wind 10 to 20 mph with gusts to around 35 mph. Saturday: Partly cloudy. Highs in the upper 60s to mid 70s. Southwest wind 5 to 15 mph with gusts to around 30 mph. Saturday Night Through Sunday Night: Partly cloudy. Lows in the 40s. Highs in the upper 60s to mid 70s. Monday And Monday Night: Partly cloudy. Highs in the mid 70s to lower 80s. Lows in the mid 40s to lower 50s. Tuesday Through Wednesday: Partly cloudy. Highs in the 80s. Lows in the upper 40s to mid 50s. | |
| Zone Forecast: Lower Columbia Basin of Washington | |
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