| NWS Forecast for: Benton County Lowlands Issued by: National Weather Service Portland, OR Last Update: 152 PM PST Sun Dec 28 2025 |  |
| Tonight: Mostly cloudy. Areas of frost this evening, then widespread frost after midnight. Lows in the lower 30s. Winds light. Monday: Widespread frost in the morning. Partly sunny. Highs in the mid 40s. Winds light. Monday Night: Partly cloudy. Areas of frost in the evening, then widespread frost after midnight. Lows around 30. Winds light. Tuesday: Widespread frost in the morning. Sunny. Highs in the mid 40s. Light and variable winds. Tuesday Night: Mostly clear in the evening, then becoming partly cloudy. Areas of frost in the evening, then widespread frost with patchy dense fog after midnight. Lows around 30. Light and variable winds. Wednesday: Partly sunny. Widespread frost with patchy fog. Highs in the mid 40s. Wednesday Night: Mostly cloudy. Lows in the lower 30s. New Years Day: Mostly cloudy with a 50 percent chance of rain. Highs in the upper 40s. Thursday Night: Rain likely. Lows around 40. Chance of rain 70 percent. Friday: Mostly cloudy with rain likely. Highs around 50. Chance of rain 70 percent. Friday Night: Mostly cloudy with a 50 percent chance of rain. Lows in the upper 30s. Saturday: Mostly cloudy with a 50 percent chance of rain. Highs in the upper 40s. Saturday Night: Mostly cloudy with a 50 percent chance of rain. Lows in the upper 30s. Sunday: Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of rain. Highs in the upper 40s. | |
| Zone Forecast: Benton County Lowlands | |
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