| NWS Forecast for: East Slopes of the Oregon Cascades Issued by: National Weather Service Pendleton, OR Last Update: 302 PM PDT Sun Jun 21 2026 | |
| Tonight: Clear. Lows in the lower 40s to lower 50s. Gusts up to 20 mph in the evening. Monday: Sunny. Highs in the mid 70s to lower 80s, except in the 80s valleys. Monday Night: Mostly clear. Lows in the mid 40s to mid 50s. Tuesday: Sunny. Highs in the mid 70s to mid 80s, except in the mid to upper 80s valleys. Tuesday Night: Mostly clear. Lows in the mid 40s to mid 50s. Wednesday And Wednesday Night: Mostly clear. Highs in the lower 70s to lower 80s, except in the 80s valleys. Lows in the mid 40s to mid 50s. Thursday: Sunny. Highs in the mid 60s to mid 70s, except in the lower 70s to lower 80s valleys. Thursday Night And Friday: Mostly cloudy with a 50 percent chance of rain showers. Lows in the lower 40s to lower 50s. Highs in the upper 50s to upper 60s, except in the mid 60s to mid 70s valleys. Friday Night Through Saturday Night: Mostly cloudy with a 50 percent chance of rain showers. Lows in the mid 30s to mid 40s. Highs in the upper 40s to upper 50s, except in the mid 50s to mid 60s valleys. Sunday: Sunny with a 20 percent chance of rain showers. Highs in the lower 50s to lower 60s, except in the 60s valleys. | |
| Zone Forecast: East Slopes of the Oregon Cascades | |
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