| NWS Forecast for: John Day Basin Issued by: National Weather Service Pendleton, OR Last Update: 858 AM PDT Sun Sep 6 2026 | |
| Today: A chance of rain showers in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Highs in the mid 60s to lower 70s. Light wind, becoming northwest 5 to 10 mph in the afternoon. Chance of precipitation 70 percent. Rainfall amounts less than a quarter of an inch, except higher amounts possible in thunderstorms. Tonight: Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of rain showers overnight. Lows in the 40s. West wind 5 to 10 mph. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms. Labor Day: Mostly cloudy in the morning then clearing. Highs in the mid 60s to lower 70s. West wind 5 to 10 mph. Monday Night: Mostly clear. Lows in the lower to mid 40s. Light wind. Tuesday: Sunny. Highs in the 70s. Light wind. Tuesday Night And Wednesday: Mostly clear. Lows in the upper 40s to lower 50s. Highs in the mid 70s to mid 80s. Wednesday Night Through Thursday Night: Mostly clear. Lows in the 50s. Highs in the lower to mid 80s. Friday And Friday Night: Partly cloudy. Highs in the 70s. Lows in the mid 40s to mid 50s. Saturday: Partly cloudy with a 20 percent chance of rain showers. Highs in the mid 60s to lower 70s. | |
| Zone Forecast: John Day Basin | |
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