| NWS Forecast for: East Slopes of the Oregon Cascades Issued by: National Weather Service Pendleton, OR Last Update: 401 AM PDT Mon Sep 7 2026 | |
| Today: Sunny. Patchy fog in the morning. Highs in the upper 50s to mid 60s, except in the mid to upper 60s valleys. Tonight: Mostly clear. Lows in the mid 30s to lower 40s. Tuesday: Sunny. Highs in the upper 60s to mid 70s. Tuesday Night: Mostly clear. Lows in the 40s. Wednesday: Sunny. Highs in the upper 70s to mid 80s. Wednesday Night And Thursday: Mostly clear. Lows in the mid 40s to mid 50s. Highs in the lower 70s to lower 80s. Thursday Night And Friday: Mostly clear. Lows in the 40s. Highs in the mid 60s to mid 70s. Friday Night Through Sunday: Partly cloudy. Lows in the mid 30s to lower 40s. Highs in the upper 50s to upper 60s. | |
| Zone Forecast: East Slopes of the Oregon Cascades | |
Visit your local NWS office at: https://www.weather.gov/pdt |