| NWS Forecast for: Southern Blue Mountains of Oregon Issued by: National Weather Service Pendleton, OR Last Update: 402 AM PDT Tue May 19 2026 | |
| Today: Sunny in the morning, becoming partly cloudy. Highs in the upper 50s to mid 60s. Gusts up to 20 mph in the afternoon. Tonight: Partly cloudy. Lows in the mid 30s to lower 40s. Gusts up to 20 mph in the evening. Wednesday: Mostly cloudy in the morning then clearing. Highs in the 60s. Gusts up to 20 mph in the afternoon. Wednesday Night: Partly cloudy. Lows in the upper 30s to mid 40s. Thursday: Sunny. Highs in the mid 60s to lower 70s. Thursday Night: Partly cloudy. Lows in the 40s. Friday Through Sunday Night: Mostly clear. Highs in the upper 60s to upper 70s. Lows in the 40s. Memorial Day: Partly cloudy. Highs in the 60s. | |
| Zone Forecast: Southern Blue Mountains of Oregon | |
Visit your local NWS office at: https://www.weather.gov/pdt |