| NWS Forecast for: East Slopes of the Oregon Cascades Issued by: National Weather Service Pendleton, OR Last Update: 1132 AM PDT Sun Oct 4 2026 |  |
| Rest Of Today: Sunny. Highs in the upper 70s to mid 80s. Tonight: Mostly cloudy. Lows in the mid 40s to mid 50s. Monday: Sunny. Highs in the lower 70s to lower 80s, except in the lower to mid 80s valleys. Monday Night: Mostly clear. Lows in the lower 40s to lower 50s. Tuesday: Sunny. Highs in the mid 70s to mid 80s. Tuesday Night Through Thursday Night: Clear. Lows in the lower 40s to lower 50s. Highs in the 70s, except in the upper 70s to mid 80s valleys. Friday: Sunny. Highs in the lower 60s to lower 70s, except in the lower to mid 70s valleys. Friday Night: Partly cloudy with a 20 percent chance of rain showers. Lows in the mid 30s to lower 40s. Saturday: Partly sunny. Highs in the mid 40s to mid 50s, except in the mid to upper 50s valleys. | |
| Zone Forecast: East Slopes of the Oregon Cascades | |
Visit your local NWS office at: https://www.weather.gov/pdt |