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Our annual climate summary for Portland has been posted. Additional summaries for Astoria, Eugene, and Salem are available. For other climate summaries, visit our Observed Weather tab on our climate page. Read More >

Hazardous Weather Conditions

Cold Weather Advisory in effect from January 19, 10:00 PM PST until January 20, 10:00 AM PST

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

Lat: 45.66931° N Lon: 121.88484° W Elev: 194.0 ft.

32°F

0°C

Humidity	67%
Wind Speed	E 1 MPH
Barometer	NA
Dewpoint	22°F (-6°C)
Visibility	NA
Last update	18 Jan 10:07 PM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

West Columbia River Gorge I-84 Corridor

Tonight

Mostly clear. Widespread frost after midnight. Lows in the upper 20s. Northeast wind 15 to 20 mph. Gusts up to 35 mph this evening.

Sunday

Widespread frost in the morning. Sunny. Highs in the lower 40s. Northeast wind 10 to 15 mph.

Sunday Night

Clear, windy with lows in the upper 20s. East wind 20 to 30 mph with gusts up to 45 mph.

Martin Luther King Jr Day

Sunny, windy with highs in the upper 30s. East wind 20 to 30 mph with gusts up to 45 mph.

Monday Night

Partly cloudy in the evening, then becoming mostly cloudy. Brisk with lows in the upper 20s. East wind 20 to 25 mph with gusts up to 35 mph, easing to 10 to 15 mph after midnight.

Tuesday

Sunny. Highs in the mid 40s.

Tuesday Night

Partly cloudy. Lows in the upper 20s.

Wednesday

Mostly sunny. Highs in the mid 40s.

Wednesday Night

Partly cloudy. Lows in the lower 30s.

Thursday

Mostly sunny with a 20 percent chance of rain. Highs in the mid 40s.

Thursday Night

Mostly cloudy with a chance of rain and snow. Lows in the lower 30s. Chance of precipitation 50 percent.