| NWS Forecast for: Wallowa County Issued by: National Weather Service Pendleton, OR Last Update: 259 PM PDT Sat Apr 18 2026 | |
| Tonight: Mostly clear. Lows in the 30s. South wind 5 to 15 mph with gusts to around 30 mph in the evening, becoming light. Sunday: Partly cloudy. Highs in the mid 50s to mid 60s, except in the mid 60s to lower 70s valleys. South wind 5 to 15 mph in the afternoon. Gusts up to 25 mph. Sunday Night: Mostly cloudy. Lows in the upper 30s to mid 40s. Gusts up to 20 mph in the evening. Monday: Partly cloudy. Highs in the lower 60s to lower 70s, except in the 70s valleys. Monday Night: Partly cloudy. Lows in the 40s. Tuesday: Partly cloudy with a 20 percent chance of rain. Highs in the upper 50s to upper 60s, except in the upper 60s to mid 70s valleys. Tuesday Night: Rain and a chance of thunderstorms. Lows in the mid 30s to mid 40s. Chance of precipitation 90 percent. Wednesday: Rain and high mountain snow. Moderate high mountain snow accumulations possible. Highs in the mid 30s to mid 40s, except in the mid 40s to lower 50s valleys. Chance of precipitation 90 percent. Wednesday Night: Rain and high mountain snow likely. Light high mountain snow accumulations. Lows in the 30s. Chance of precipitation 70 percent. Thursday: Rain and high mountain snow likely. Highs in the mid 30s to mid 40s, except in the mid 40s to lower 50s valleys. Chance of precipitation 70 percent. Thursday Night: Mostly cloudy with a chance of rain and high mountain snow. Lows in the upper 20s to mid 30s. Chance of precipitation 30 percent. Friday Through Saturday: Partly cloudy. Highs in the mid 40s to mid 50s, except in the lower 50s to lower 60s valleys. Lows in the upper 20s to upper 30s. | |
| Zone Forecast: Wallowa County | |
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