| NWS Forecast for: East Slopes of the Oregon Cascades Issued by: National Weather Service Pendleton, OR Last Update: 402 AM PDT Sun Aug 23 2026 |  |
| Today: Sunny. Highs in the upper 60s to upper 70s, except in the upper 70s to lower 80s valleys. Gusts up to 20 mph in the morning. Tonight: Mostly clear. Patchy smoke. Lows in the lower 40s to lower 50s. Monday: Sunny. Patchy smoke. Highs in the upper 70s to mid 80s, except in the mid 80s to lower 90s valleys. Monday Night: Mostly clear. Lows in the upper 40s to upper 50s. Tuesday: Sunny. Highs in the upper 70s to mid 80s, except in the mid 80s to lower 90s valleys. Tuesday Night And Wednesday: Mostly clear. Lows in the mid 40s to mid 50s. Highs in the upper 70s to upper 80s. Wednesday Night Through Saturday: Mostly clear. Lows in the lower 40s to lower 50s. Highs in the upper 60s to upper 70s, except in the mid 70s to mid 80s valleys. | |
| Zone Forecast: East Slopes of the Oregon Cascades | |
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