| NWS Forecast for: Southern Blue Mountains of Oregon Issued by: National Weather Service Pendleton, OR Last Update: 402 AM PDT Sat Aug 15 2026 | |
Today: Partly cloudy in the morning, becoming mostly cloudy. A chance of showers and thunderstorms. Patchy smoke. Highs in the upper 70s to lower 80s. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms. Tonight: Partly cloudy. Patchy smoke. Lows in the 50s. Sunday: Mostly cloudy in the morning then clearing. Patchy smoke. Highs in the upper 70s to mid 80s. Sunday Night: Mostly cloudy. Lows in the lower 50s to lower 60s. Monday: Partly cloudy. Highs in the lower to mid 80s. Monday Night: Mostly cloudy with a 20 percent chance of rain showers. Lows in the 50s. Tuesday Through Friday: Partly cloudy. Highs in the mid 70s to mid 80s. Lows in the 50s. | |
| Zone Forecast: Southern Blue Mountains of Oregon | |
Visit your local NWS office at: https://www.weather.gov/pdt |