| NWS Forecast for: East Slopes of the Oregon Cascades Issued by: National Weather Service Pendleton, OR Last Update: 402 AM PDT Wed Apr 15 2026 |  |
Today: Rain and mountain snow in the morning, then mountain snow showers and a chance of thunderstorms in the afternoon. Mountain snow may be heavy at times. Mountain snow accumulation of 5 to 10 inches. Snow level 4500 feet in the morning. Highs in the lower 30s to lower 40s, except in the lower to mid 40s valleys. West wind 5 to 15 mph with gusts to around 45 mph. Chance of precipitation near 100 percent. Tonight: Mostly cloudy. Snow showers and a chance of thunderstorms in the evening, then a chance of snow overnight. Snow may be heavy at times in the evening. Snow accumulation of 2 to 5 inches. Lows 18 to 26. West wind 5 to 15 mph with gusts to around 40 mph in the evening, becoming light. Chance of precipitation 90 percent. Thursday: Mostly cloudy in the morning, becoming partly cloudy. A 50 percent chance of snow. Highs in the mid 30s to mid 40s, except in the 40s valleys. Northwest wind 5 to 15 mph in the afternoon. Gusts up to 30 mph. Thursday Night: Mostly clear with a 20 percent chance of snow. Lows 18 to 27. Friday: Sunny. Highs in the upper 40s to mid 50s. Friday Night And Saturday: Mostly cloudy. Lows in the upper 20s to mid 30s. Highs in the upper 40s to upper 50s. Saturday Night: Mostly cloudy with a 50 percent chance of rain. Lows in the mid 30s to lower 40s. Sunday: Mostly cloudy with rain and high mountain snow likely. Highs in the upper 40s to upper 50s, except in the upper 50s to lower 60s valleys. Chance of precipitation 70 percent. Sunday Night Through Tuesday: Mostly cloudy with a 50 percent chance of rain and high mountain snow. Lows in the mid 30s to lower 40s. Highs in the mid 50s to mid 60s. | |
| Zone Forecast: East Slopes of the Oregon Cascades | |
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