| NWS Forecast for: Prosser WA Issued by: National Weather Service Pendleton, OR Last Update: 11:46 pm PDT Aug 11, 2026 | |
Overnight: Mostly clear, with a low around 55. West wind around 5 mph becoming calm. Wednesday: Patchy smoke after 8am. Sunny, with a high near 89. Light west wind. Wednesday Night: Widespread smoke, mainly after 5am. Mostly clear, with a low around 55. West wind around 6 mph becoming calm after midnight. Thursday: Widespread smoke, mainly before 8am. Sunny, with a high near 88. Calm wind. Thursday Night: Mostly clear, with a low around 57. Light northwest wind. Friday: Sunny, with a high near 89. Friday Night: Partly cloudy, with a low around 57. Saturday: Mostly sunny, with a high near 91. Saturday Night: Partly cloudy, with a low around 57. Sunday: Mostly sunny, with a high near 93. Sunday Night: Mostly cloudy, with a low around 58. Monday: Mostly sunny, with a high near 92. Monday Night: Mostly cloudy, with a low around 57. Tuesday: Mostly sunny, with a high near 88. | |
| Prosser WA 46.22°N 119.79°W (Elev. 715 ft) | |
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