| NWS Forecast for: East Slopes of the Oregon Cascades Issued by: National Weather Service Pendleton, OR Last Update: 358 AM PDT Sun Mar 22 2026 | |
| Today: Partly sunny. Highs in the 50s. Tonight: Mostly cloudy. Lows in the lower to mid 30s. Monday: Partly sunny. Highs in the mid 50s to lower 60s. Monday Night: Mostly cloudy with a 50 percent chance of rain. Lows in the upper 30s to lower 40s. Tuesday: Rain. Highs in the upper 40s to upper 50s, except in the mid 50s to lower 60s valleys. Southwest wind 5 to 15 mph with gusts to around 45 mph. Chance of precipitation near 100 percent. Tuesday Night: Rain and high mountain snow likely. Light high mountain snow accumulations. Lows in the 30s. Chance of precipitation 70 percent. Wednesday And Wednesday Night: Mostly cloudy. A 50 percent chance of rain and high mountain snow. Highs in the upper 30s to upper 40s, except in the mid 40s to lower 50s valleys. Lows in the mid 20s to mid 30s. Thursday And Thursday Night: Mostly clear. Highs in the lower 40s to lower 50s. Lows in the 20s. Friday And Friday Night: Mostly clear. Highs in the upper 40s to upper 50s. Lows in the mid 20s to lower 30s. Saturday: Sunny. Highs in the mid 50s to mid 60s. | |
| Zone Forecast: East Slopes of the Oregon Cascades | |
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