7-Day Zone Forecast for Lower Columbia River (Text-Only)
NWS Forecast for: Lower Columbia River
Issued by: National Weather Service Portland, OR
Last Update: 1255 PM PST Thu Nov 6 2025


Today: Showers likely this morning, then showers with a slight chance of thunderstorms this afternoon. Highs in the upper 50s. South wind 10 to 15 mph. Gusts up to 40 mph this afternoon. Chance of rain near 100 percent. Rainfall amounts a quarter to a half of an inch, except higher amounts possible in thunderstorms.

Tonight: A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 40s. Southwest wind 10 to 15 mph. Gusts up to 35 mph in the evening. Chance of rain 50 percent. Rainfall amounts a tenth to a quarter of an inch, except higher amounts possible in thunderstorms.

Friday: Partly sunny with a 50 percent chance of showers. Highs in the upper 50s. Winds light. Rainfall amounts less than a tenth of an inch.

Friday Night: Partly cloudy with a slight chance of rain showers in the evening, then mostly cloudy after midnight. Lows in the lower 40s. Light and variable winds, becoming light after midnight. Chance of rain 20 percent.

Saturday: Partly sunny. Highs around 60. East wind 5 to 10 mph.

Saturday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s.

Sunday: Partly sunny in the morning, then becoming mostly cloudy. Highs in the lower 60s.

Sunday Night: Mostly cloudy with a 50 percent chance of showers. Lows in the mid 40s.

Monday: Mostly cloudy with a 50 percent chance of showers. Highs around 60.

Monday Night: Mostly cloudy with a 50 percent chance of showers. Lows in the mid 40s.

Veterans Day: Partly sunny with a 20 percent chance of showers. Highs in the upper 50s.

Tuesday Night: Mostly cloudy with a 20 percent chance of showers. Lows in the mid 40s.

Wednesday: Mostly cloudy with a 50 percent chance of showers. Highs in the upper 50s.







Zone Forecast: Lower Columbia River

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