| NWS Forecast for: Benton County Lowlands Issued by: National Weather Service Portland, OR Last Update: 503 AM PDT Thu Apr 30 2026 |  |
| Today: Partly sunny this morning, then clearing. Highs in the mid 70s. Winds light. Tonight: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. Winds light. Friday: Partly sunny. Highs in the lower 70s. Light and variable winds, becoming light in the afternoon. Friday Night: Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 40s. Northwest wind 5 to 10 mph. Chance of rain 20 percent. Saturday: Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 70s. Winds light. Saturday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows around 50. Sunday: Sunny. Highs in the mid 80s. Sunday Night: Partly cloudy. Lows in the lower 50s. Monday: Partly sunny. Highs around 70. Monday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50. Tuesday: Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 70s. Tuesday Night: Mostly clear. Lows in the upper 40s. Wednesday: Mostly sunny. Highs in the mid 70s. | |
| Zone Forecast: Benton County Lowlands | |
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