| NWS Forecast for: Upper Slopes of the Eastern Washington Cascades Crest Issued by: National Weather Service Pendleton, OR Last Update: 1132 AM PDT Thu Sep 24 2026 | |
| Rest Of Today: Mostly cloudy. Highs in the upper 50s to upper 60s. Tonight: Rain showers overnight. Lows in the upper 30s to upper 40s. Chance of precipitation near 100 percent. Rainfall amounts around a tenth of an inch. Friday: A chance of rain showers in the morning, then rain showers and a chance of thunderstorms in the afternoon. Highs in the mid 40s to mid 50s. Southwest wind 5 to 15 mph in the afternoon. Gusts up to 35 mph. Chance of precipitation near 100 percent. Rainfall amounts between a quarter and a half of an inch possible, except higher amounts possible in thunderstorms. Friday Night: Mostly cloudy with a 50 percent chance of rain and high mountain snow showers. High mountain snow may be heavy at times. Lows in the 30s. West wind 5 to 15 mph with gusts to around 40 mph. Saturday: Partly cloudy. Highs in the upper 40s to upper 50s. Saturday Night And Sunday: Mostly cloudy. Lows in the 30s. Highs in the mid 40s to mid 50s, except in the 50s valleys. Sunday Night: Mostly clear. Lows in the 30s. Monday: Mostly cloudy. Highs in the mid 40s to mid 50s, except in the mid to upper 50s valleys. Monday Night: Partly cloudy with a 20 percent chance of rain showers. Lows in the mid 30s to lower 40s. Tuesday And Tuesday Night: Mostly cloudy with a 50 percent chance of rain showers. Highs in the mid 40s to mid 50s. Lows in the mid 30s to lower 40s. Wednesday: Partly cloudy with a 20 percent chance of rain showers. Highs in the upper 40s to upper 50s. | |
| Zone Forecast: Upper Slopes of the Eastern Washington Cascades Crest | |
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