| NWS Forecast for: Lower Columbia Basin of Oregon Issued by: National Weather Service Pendleton, OR Last Update: 358 AM PDT Fri Mar 20 2026 |  |
| Today: Mostly sunny. Highs in the lower to mid 70s. Breezy. Southwest wind 10 to 20 mph. Gusts up to 30 mph in the afternoon. Tonight: Cloudy. A 20 percent chance of rain overnight. Lows in the upper 40s to lower 50s. Southwest wind 5 to 15 mph. Gusts up to 30 mph in the evening. Saturday: Mostly cloudy with a 20 percent chance of rain in the morning, then sunny in the afternoon. Highs in the upper 50s to lower 60s. West wind 5 to 15 mph with gusts to around 25 mph. Saturday Night: Clear. Lows in the lower to mid 30s. Southwest wind 5 to 15 mph with gusts to around 25 mph. Sunday: Mostly sunny. Highs in the upper 50s. Southwest wind 5 to 10 mph. Sunday Night And Monday: Mostly cloudy. Lows in the upper 30s. Highs in the upper 50s to lower 60s. Monday Night: Mostly cloudy. Lows in the lower to mid 40s. Tuesday And Tuesday Night: Mostly cloudy with a 50 percent chance of rain. Highs in the mid 60s. Lows in the lower to mid 40s. Wednesday: Mostly sunny with a 20 percent chance of rain. Highs in the mid to upper 50s. Wednesday Night And Thursday: Mostly clear. Lows in the lower to mid 30s. Highs in the mid to upper 50s. | |
| Zone Forecast: Lower Columbia Basin of Oregon | |
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