| NWS Forecast for: John Day Basin Issued by: National Weather Service Pendleton, OR Last Update: 358 AM PST Sun Jan 18 2026 |  |
| Today: Sunny. Highs in the upper 40s to lower 50s. Light wind. Tonight: Mostly clear. Lows in the mid to upper 20s. Light wind. Martin Luther King Jr Day: Sunny. Highs in the upper 40s to lower 50s. Light wind. Monday Night: Clear. Lows in the upper 20s to lower 30s. Light wind. Tuesday: Sunny. Highs in the upper 40s to lower 50s. Light wind. Tuesday Night Through Thursday: Partly cloudy. Lows in the upper 20s to mid 30s. Highs in the mid 40s to lower 50s. Thursday Night: Partly cloudy with a 20 percent chance of rain or snow. Lows in the lower to mid 30s. Friday: Partly sunny with a 40 percent chance of rain or snow. Highs in the 40s. Friday Night: Mostly cloudy with a chance of rain or snow. Lows in the upper 20s to lower 30s. Chance of precipitation 40 percent. Saturday: Partly sunny with a 40 percent chance of rain or snow. Highs in the upper 30s to lower 40s. | |
| Zone Forecast: John Day Basin | |
Visit your local NWS office at: https://www.weather.gov/pdt |