| NWS Forecast for: Lower Columbia River Issued by: National Weather Service Portland, OR Last Update: 503 PM PDT Wed Apr 29 2026 | |
| Tonight: Mostly clear. Lows in the upper 40s. Winds light. Thursday: Partly sunny. Highs in the upper 70s. Winds light. Thursday Night: Partly cloudy. Lows in the upper 40s. Winds light. Friday: Partly sunny. Highs in the mid 70s. Winds light. Friday Night: Mostly cloudy. Lows around 50. Northwest wind 5 to 10 mph. Saturday: Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 70s. Saturday Night: Partly cloudy. Lows in the lower 50s. Sunday: Sunny. Highs in the mid 80s. Sunday Night: Mostly clear. Lows in the lower 50s. Monday: Mostly sunny. Highs in the mid 70s. Monday Night: Partly cloudy. Lows in the lower 50s. Tuesday: Partly sunny. Highs in the lower 70s. Tuesday Night: Partly cloudy. Lows around 50. Wednesday: Mostly sunny. Highs in the mid 70s. | |
| Zone Forecast: Lower Columbia River | |
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