| NWS Forecast for: Upper Slopes of the Eastern Washington Cascades Crest Issued by: National Weather Service Pendleton, OR Last Update: 401 AM PDT Wed Jun 17 2026 |  |
| Today: Sunny. Highs in the lower 60s to lower 70s. Northwest wind 5 to 15 mph in the afternoon. Gusts up to 25 mph. Tonight: Clear. Lows in the lower to mid 40s. Northwest wind 5 to 15 mph in the evening, becoming light. Gusts up to 30 mph. Thursday: Sunny. Highs in the lower 70s to lower 80s. Thursday Night: Partly cloudy. Lows in the upper 40s to mid 50s. Juneteenth: Partly cloudy. Highs in the lower 70s to lower 80s. Friday Night Through Sunday Night: Mostly clear. Lows in the lower 40s to lower 50s. Highs in the mid 60s to mid 70s. Monday Through Tuesday: Mostly clear. Highs in the lower 70s to lower 80s. Lows in the mid 40s to mid 50s. | |
| Zone Forecast: Upper Slopes of the Eastern Washington Cascades Crest | |
Visit your local NWS office at: https://www.weather.gov/pdt |