| NWS Forecast for: Lower Columbia Basin of Washington Issued by: National Weather Service Pendleton, OR Last Update: 1132 PM PDT Fri Aug 21 2026 | |
Rest Of Tonight: Cloudy. Patchy smoke. Lows in the mid 60s to lower 70s. Southwest wind 5 to 10 mph. Saturday: Partly cloudy. A 20 percent chance of showers in the morning. Patchy smoke in the morning. Highs in the 90s. South wind 5 to 15 mph with gusts to around 25 mph. Saturday Night: Mostly clear. Lows in the upper 50s to lower 60s. Southwest wind 5 to 15 mph with gusts to around 30 mph. Sunday: Sunny. Highs in the 80s. Southwest wind 5 to 15 mph with gusts to around 25 mph. Sunday Night: Mostly clear. Lows in the 50s. Light wind. Monday Through Wednesday Night: Mostly clear. Highs in the mid 80s to mid 90s. Lows in the mid 50s to mid 60s. Thursday Through Friday: Mostly clear. Highs in the lower to mid 80s. Lows in the 50s. | |
| Zone Forecast: Lower Columbia Basin of Washington | |
Visit your local NWS office at: https://www.weather.gov/pdt |