| NWS Forecast for: Benton County Lowlands Issued by: National Weather Service Portland, OR Last Update: 245 PM PDT Fri Oct 3 2025 |  |
| Tonight: Partly cloudy with a slight chance of showers this evening, then mostly cloudy with a chance of showers after midnight. Lows around 50. Winds light. Chance of rain 50 percent. Rainfall amounts less than a tenth of an inch. Saturday: Mostly cloudy in the morning, then becoming partly sunny. Patchy fog in the morning. A 50 percent chance of showers. Highs in the upper 60s. Winds light, becoming northwest 5 to 10 mph in the afternoon. Rainfall amounts less than a tenth of an inch. Saturday Night: Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the upper 40s. Winds light. Chance of rain 40 percent. Rainfall amounts less than a tenth of an inch. Sunday: Sunny. Highs in the lower 70s. North wind 10 to 15 mph. Sunday Night: Clear. Lows in the mid 40s. North wind 10 to 15 mph. Monday: Sunny. Highs in the mid 70s. Monday Night: Clear. Lows in the mid 40s. Tuesday: Sunny. Highs in the upper 70s. Tuesday Night: Clear. Lows in the mid 40s. Wednesday: Mostly sunny with a 20 percent chance of showers. Highs in the lower 70s. Wednesday Night: Partly cloudy in the evening, then becoming mostly cloudy. A 40 percent chance of showers. Lows in the upper 40s. Thursday: Partly sunny with a 40 percent chance of showers. Highs in the lower 70s. Thursday Night: Mostly cloudy with a 40 percent chance of showers. Lows in the upper 40s. Friday: Partly sunny with a 50 percent chance of showers. Highs in the upper 60s. | |
| Zone Forecast: Benton County Lowlands | |
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