| NWS Forecast for: East Slopes of the Oregon Cascades Issued by: National Weather Service Pendleton, OR Last Update: 1132 PM PDT Tue Jun 16 2026 |  |
| Rest Of Tonight: Clear. Lows in the 40s. Wednesday: Sunny. Highs in the lower 70s to lower 80s, except in the lower to mid 80s valleys. Gusts up to 20 mph in the afternoon. Wednesday Night: Clear in the evening, becoming partly cloudy. Lows in the 40s. Gusts up to 25 mph in the evening. Thursday: Mostly cloudy. Highs in the mid 70s to lower 80s, except in the 80s valleys. Thursday Night: Partly cloudy. Lows in the upper 40s to mid 50s. Juneteenth: Sunny. Highs in the lower 70s to lower 80s, except in the 80s valleys. Friday Night: Mostly cloudy. Lows in the mid 40s to lower 50s. Saturday Through Sunday Night: Mostly clear. Highs in the lower 70s to lower 80s. Lows in the lower 40s to lower 50s. Monday Through Tuesday: Mostly clear. Highs in the mid 70s to mid 80s, except in the lower 80s to lower 90s valleys. Lows in the mid 40s to mid 50s. | |
| Zone Forecast: East Slopes of the Oregon Cascades | |
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