| NWS Forecast for: John Day Basin Issued by: National Weather Service Pendleton, OR Last Update: 1132 PM PDT Tue May 12 2026 |  |
| Rest Of Tonight: Mostly cloudy with a 50 percent chance of rain showers. Lows in the upper 40s to lower 50s. Light wind. Rainfall amounts less than a tenth of an inch. Wednesday: Mostly cloudy with rain showers in the morning, then partly cloudy in the afternoon. Highs in the upper 50s to mid 60s. Windy. West wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Gusts up to 35 mph. Chance of precipitation 90 percent. Rainfall amounts less than a quarter of an inch. Wednesday Night: Mostly clear. Lows in the upper 30s to lower 40s. Breezy. West wind 10 to 20 mph. Gusts up to 35 mph decreasing to 25 mph overnight. Thursday: Sunny. Highs in the upper 60s to lower 70s. Light wind. Thursday Night: Mostly clear. Lows in the upper 30s to lower 40s. Northwest wind 5 to 15 mph with gusts to around 30 mph. Friday And Friday Night: Partly cloudy. Highs in the 60s. Lows in the mid 30s to lower 40s. Saturday: Mostly cloudy. Highs in the 50s. Saturday Night: Mostly cloudy with a 20 percent chance of rain showers. Lows in the 30s. Sunday And Sunday Night: Partly cloudy. Highs in the mid 50s to lower 60s. Lows in the 30s. Monday And Monday Night: Mostly clear. Highs in the mid 60s to lower 70s. Lows in the mid 30s to lower 40s. Tuesday: Sunny. Highs in the upper 60s to mid 70s. | |
| Zone Forecast: John Day Basin | |
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