| NWS Forecast for: East Slopes of the Oregon Cascades Issued by: National Weather Service Pendleton, OR Last Update: 1009 AM PDT Mon Jul 20 2026 | |
| Rest Of Today: Cloudy with a 20 percent chance of rain showers. Patchy smoke. Highs in the lower 70s to lower 80s, except in the lower to mid 80s valleys. Tonight: Mostly cloudy. Patchy smoke in the evening. Smoke overnight. Lows in the lower 50s to lower 60s. Tuesday: Mostly cloudy in the morning then clearing. Areas of smoke. Highs in the 80s, except in the upper 80s to lower 90s valleys. Tuesday Night: Partly cloudy. Patchy smoke. Lows in the mid 50s to mid 60s. Wednesday: Sunny with a 50 percent chance of showers and thunderstorms. Highs in the lower 80s to lower 90s, except in the upper 80s to mid 90s valleys. Wednesday Night: Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 50s to mid 60s. Chance of precipitation 50 percent. Thursday: Sunny with a 20 percent chance of rain showers. Highs in the mid 70s to mid 80s, except in the mid 80s to lower 90s valleys. Thursday Night Through Sunday: Mostly clear. Lows in the upper 40s to upper 50s. Highs in the upper 70s to upper 80s. | |
| Zone Forecast: East Slopes of the Oregon Cascades | |
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