| NWS Forecast for: Northwest Blue Mountains Issued by: National Weather Service Pendleton, OR Last Update: 1132 PM PDT Mon Sep 14 2026 | |
| Rest Of Tonight: Mostly clear. Lows in the upper 30s to mid 40s. Tuesday: Mostly cloudy. Highs in the upper 50s to mid 60s. Tuesday Night: Partly cloudy. Lows in the 40s. Wednesday: Sunny. Highs in the 60s. Wednesday Night: Clear. Lows in the mid 40s to lower 50s. Thursday: Sunny. Highs in the 60s. Thursday Night: Partly cloudy with a 20 percent chance of rain showers. Lows in the mid 40s to lower 50s. Friday Through Monday: Mostly clear. Highs in the mid 60s to mid 70s. Lows in the mid 40s to mid 50s. | |
| Zone Forecast: Northwest Blue Mountains | |
Visit your local NWS office at: https://www.weather.gov/pdt |