| NWS Forecast for: Southern Blue Mountains of Oregon Issued by: National Weather Service Pendleton, OR Last Update: 255 PM PDT Tue Mar 31 2026 | |
| Tonight: Mostly cloudy. A chance of rain and high mountain snow. Lows in the 30s. Chance of precipitation 50 percent. Wednesday: Rain and high mountain snow likely in the morning, then rain showers, high mountain snow and a chance of thunderstorms in the afternoon. High mountain snow may be heavy at times in the afternoon. Little or no high mountain snow accumulation. Highs in the mid 40s to lower 50s. South wind 5 to 15 mph with gusts to around 30 mph in the afternoon. Chance of precipitation near 100 percent. Wednesday Night: Rain showers, high mountain snow and a chance of thunderstorms in the evening, then a chance of high mountain snow overnight. High mountain snow accumulation up to 1 inch. Lows in the mid 20s to lower 30s. Southwest wind 5 to 15 mph in the evening, becoming light. Gusts up to 25 mph. Chance of precipitation near 100 percent. Thursday: Snow. Highs in the upper 30s to lower 40s. West wind 5 to 15 mph with gusts to around 35 mph. Chance of precipitation near 100 percent. Thursday Night: Mostly cloudy with a 50 percent chance of mountain snow. Lows in the mid to upper 20s. West wind 5 to 15 mph with gusts to around 30 mph. Friday And Friday Night: Mostly clear. Highs in the upper 40s to mid 50s. Lows in the mid 20s to mid 30s. Saturday: Sunny. Highs in the upper 50s to lower 60s. Saturday Night Through Monday Night: Partly cloudy. Lows in the mid 30s to lower 40s. Highs in the upper 50s to upper 60s. Tuesday: Mostly sunny with a 20 percent chance of rain. Highs in the upper 50s to mid 60s. | |
| Zone Forecast: Southern Blue Mountains of Oregon | |
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