| NWS Forecast for: Lower Columbia Basin of Washington Issued by: National Weather Service Pendleton, OR Last Update: 1003 PM PDT Mon Jun 8 2026 | |
| Rest Of Tonight: Mostly cloudy with a 50 percent chance of rain showers. Lows in the mid 40s to lower 50s. South wind 5 to 15 mph with gusts to around 30 mph. Rainfall amounts less than a tenth of an inch. Tuesday: Mostly cloudy with a 50 percent chance of rain showers in the morning, then partly cloudy in the afternoon. Highs in the upper 60s to lower 70s. Windy. Southwest wind 20 to 30 mph with gusts to around 45 mph. Rainfall amounts less than a tenth of an inch. Tuesday Night: Mostly clear. Lows in the lower to mid 40s. Windy. West wind 20 to 30 mph with gusts to around 40 mph. Wednesday: Sunny. Highs in the lower to mid 70s. Southwest wind 5 to 15 mph with gusts to around 30 mph. Wednesday Night: Clear. Lows in the lower to mid 40s. West wind 5 to 15 mph. Thursday And Thursday Night: Clear. Highs in the mid 70s to lower 80s. Lows in the lower 40s to lower 50s. Friday Through Saturday: Clear. Highs in the lower 80s to lower 90s. Lows in the upper 40s to mid 50s. Saturday Night Through Monday: Mostly clear. Lows in the mid 50s to lower 60s. Highs in the mid 80s to mid 90s. | |
| Zone Forecast: Lower Columbia Basin of Washington | |
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