| NWS Forecast for: Lower Columbia River Issued by: National Weather Service Portland, OR Last Update: 746 PM PST Fri Jan 16 2026 |  |
| Tonight: Clear. Patchy dense fog. Lows in the upper 30s. Winds light. Saturday: Patchy dense fog in the morning. Sunny. Highs in the mid 50s. Winds light. Saturday Night: Clear. Patchy dense fog. Lows in the mid 30s. Winds light. Sunday: Patchy dense fog in the morning. Sunny. Highs in the lower 50s. Winds light. Sunday Night: Mostly clear. Patchy dense fog. Lows in the mid 30s. Winds light. Martin Luther King Jr Day: Sunny. Highs in the mid 50s. Monday Night: Mostly clear. Patchy dense fog. Lows in the lower 30s. Tuesday: Mostly sunny. Patchy dense fog. Highs in the lower 50s. Tuesday Night: Partly cloudy in the evening, then becoming mostly cloudy. Patchy dense fog. Lows in the lower 30s. Wednesday: Mostly cloudy in the morning, then becoming partly sunny. Patchy dense fog. Highs in the upper 40s. Wednesday Night: Mostly cloudy with a chance of rain and snow. Patchy fog. Lows in the mid 30s. Chance of precipitation 40 percent. Thursday: Partly sunny with a chance of rain and snow. Patchy fog. Highs in the upper 40s. Chance of precipitation 40 percent. Thursday Night: Mostly cloudy with a chance of rain and snow. Lows in the mid 30s. Chance of precipitation 40 percent. Friday: Partly sunny with a chance of rain and snow. Highs in the upper 40s. Chance of precipitation 40 percent. | |
| Zone Forecast: Lower Columbia River | |
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