| NWS Forecast for: Lower Columbia River Issued by: National Weather Service Portland, OR Last Update: 202 AM PDT Sat Apr 4 2026 |  |
| Rest Of Tonight: Clear. Patchy fog. Lows around 40. Winds light. Saturday: Patchy fog in the morning. Sunny. Highs around 70. Winds light. Saturday Night: Mostly cloudy. Lows in the upper 40s. Winds light. Sunday: Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 70s. Winds light. Sunday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s. Winds light in the evening, becoming light and variable. Monday: Sunny. Highs in the lower 70s. Monday Night: Partly cloudy. Lows in the lower 40s. Tuesday: Mostly sunny. Highs in the upper 50s. Tuesday Night: Mostly clear. Lows in the mid 30s. Wednesday: Mostly sunny. Highs in the lower 60s. Wednesday Night: Mostly clear. Lows in the upper 30s. Thursday: Sunny. Highs in the lower 60s. Thursday Night: Mostly clear. Lows in the upper 30s. Friday: Mostly sunny. Highs in the lower 60s. | |
| Zone Forecast: Lower Columbia River | |
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