| NWS Forecast for: Benton County Lowlands Issued by: National Weather Service Portland, OR Last Update: 502 AM PDT Sun May 24 2026 | |
| Today: Sunny. Highs around 80. Winds light. Tonight: Mostly clear in the evening, then becoming mostly cloudy. Lows in the upper 40s. Winds light. Memorial Day: A chance of showers in the morning, then showers in the afternoon. Highs in the mid 60s. Southwest wind 10 to 15 mph. Chance of rain 90 percent. Rainfall amounts around a tenth of an inch. Monday Night: A chance of showers in the evening, then showers after midnight. Lows in the mid 40s. Southwest wind 5 to 10 mph. Chance of rain 90 percent. Tuesday: Showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 60s. South wind 5 to 10 mph, becoming light in the afternoon. Chance of rain near 100 percent. Tuesday Night: Mostly cloudy in the evening, then becoming partly cloudy. A 50 percent chance of showers. Lows in the mid 40s. Wednesday: Mostly sunny. Highs around 70. Wednesday Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 40s. Thursday: Mostly sunny. Highs in the mid 70s. Thursday Night: Partly cloudy. Lows in the upper 40s. Friday: Partly sunny. Highs in the upper 60s. Friday Night: Partly cloudy. Lows in the mid 40s. Saturday: Mostly sunny. Highs in the upper 60s. | |
| Zone Forecast: Benton County Lowlands | |
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