| NWS Forecast for: East Slopes of the Oregon Cascades Issued by: National Weather Service Pendleton, OR Last Update: 858 PM PDT Mon Oct 19 2026 | |
| Rest Of Tonight: Cloudy. A 20 percent chance of rain showers in the evening. Lows in the lower 30s to lower 40s. Tuesday: Mostly sunny. Highs in the upper 50s to mid 60s. Tuesday Night: Mostly cloudy. Lows in the lower 30s to lower 40s. Wednesday: Partly sunny. Highs in the mid 60s to lower 70s. Wednesday Night: Partly cloudy. Lows in the lower 30s to lower 40s. Thursday: Partly sunny with a 50 percent chance of rain showers. Highs in the upper 40s to upper 50s, except in the mid 50s to lower 60s valleys. Thursday Night: Mostly cloudy. Lows in the mid 20s to mid 30s. Friday And Friday Night: Mostly clear. Highs in the upper 30s to upper 40s, except in the upper 40s to lower 50s valleys. Lows in the lower 20s to lower 30s. Saturday Through Sunday: Mostly cloudy with a 50 percent chance of rain and mountain snow showers. Highs in the lower 40s to lower 50s, except in the lower to mid 50s valleys. Lows in the mid 20s to mid 30s. Sunday Night: Mostly cloudy with a chance of rain and high mountain snow showers. Lows in the mid 20s to mid 30s. Chance of precipitation 30 percent. Monday: Partly sunny. Highs in the lower 40s to lower 50s, except in the lower to mid 50s valleys. | |
| Zone Forecast: East Slopes of the Oregon Cascades | |
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