7-Day Zone Forecast for East Slopes of the Oregon Cascades (Text-Only)
NWS Forecast for: East Slopes of the Oregon Cascades
Issued by: National Weather Service Pendleton, OR
Last Update: 402 AM PDT Mon Aug 17 2026


Today: Mostly cloudy. Patchy smoke. Highs in the mid 70s to lower 80s, except in the 80s valleys.

Tonight: Partly cloudy. Patchy smoke. Lows in the mid 40s to mid 50s.

Tuesday: Sunny. Highs in the lower 70s to lower 80s, except in the 80s valleys. Gusts up to 25 mph in the afternoon.

Tuesday Night: Mostly clear. Lows in the lower 40s to lower 50s.

Wednesday: Sunny. Highs in the mid 70s to mid 80s, except in the mid to upper 80s valleys.

Wednesday Night Through Thursday Night: Partly cloudy. Lows in the upper 40s to upper 50s. Highs in the mid 70s to mid 80s, except in the lower 80s to lower 90s valleys.

Friday: Mostly cloudy. Highs in the lower 70s to lower 80s, except in the 80s valleys.

Friday Night: Partly cloudy with a 20 percent chance of rain showers. Lows in the mid 40s to lower 50s.

Saturday Through Sunday: Partly cloudy. Highs in the mid 60s to mid 70s, except in the mid 70s to lower 80s valleys. Lows in the lower 40s to lower 50s.







Zone Forecast: East Slopes of the Oregon Cascades

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