| NWS Forecast for: Southern Blue Mountains of Oregon Issued by: National Weather Service Pendleton, OR Last Update: 1132 PM PDT Wed Sep 2 2026 | |
| Rest Of Tonight: Rain showers and a chance of thunderstorms. Lows in the lower to mid 40s. Chance of precipitation near 100 percent. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms. Thursday: Mostly cloudy with a 50 percent chance of rain showers. Highs in the mid 50s to lower 60s. Rainfall amounts less than a quarter of an inch. Thursday Night: Mostly cloudy with a 50 percent chance of rain showers. Lows in the mid 30s to lower 40s. Rainfall amounts less than a quarter of an inch. Friday: Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 50s to lower 60s. Chance of precipitation 50 percent. Friday Night: Mostly cloudy with a 50 percent chance of rain showers. Lows in the mid 30s to lower 40s. Saturday: Mostly cloudy with a 50 percent chance of rain showers. Highs in the upper 50s to mid 60s. Saturday Night: Partly cloudy. Lows in the upper 30s to lower 40s. Sunday: Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 50s to upper 60s. Chance of precipitation 50 percent. Sunday Night: Rain showers likely and a chance of thunderstorms. Lows in the upper 30s to mid 40s. Chance of precipitation 60 percent. Labor Day: Mostly cloudy with a 50 percent chance of rain showers. Highs in the upper 50s to upper 60s. Monday Night Through Tuesday Night: Partly cloudy. Lows in the upper 30s to upper 40s. Highs in the lower 60s to lower 70s. Wednesday: Sunny. Highs in the upper 60s to upper 70s. | |
| Zone Forecast: Southern Blue Mountains of Oregon | |
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