| NWS Forecast for: East Slopes of the Oregon Cascades Issued by: National Weather Service Pendleton, OR Last Update: 402 AM PDT Mon Aug 10 2026 | |
| Today: Sunny. Highs in the mid 70s to lower 80s, except in the 80s valleys. Gusts up to 20 mph in the afternoon. Tonight: Mostly clear. Patchy smoke. Lows in the mid 40s to lower 50s. Tuesday: Partly cloudy in the morning, becoming sunny. Highs in the lower 70s to lower 80s, except in the 80s valleys. Gusts up to 20 mph in the afternoon. Tuesday Night: Mostly clear. Lows in the lower 40s to lower 50s. Wednesday: Sunny. Highs in the lower 70s to lower 80s, except in the lower to mid 80s valleys. Wednesday Night Through Thursday Night: Mostly clear. Lows in the lower 40s to lower 50s. Highs in the upper 60s to upper 70s, except in the upper 70s to mid 80s valleys. Friday: Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the lower 70s to lower 80s, except in the upper 70s to mid 80s valleys. Friday Night: Partly cloudy. Lows in the upper 40s to mid 50s. Saturday: Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 70s to lower 80s, except in the lower to mid 80s valleys. Chance of precipitation 40 percent. Saturday Night And Sunday: Mostly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the upper 40s to mid 50s. Highs in the lower 70s to lower 80s, except in the upper 70s to mid 80s valleys. | |
| Zone Forecast: East Slopes of the Oregon Cascades | |
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