Want to revisit 2025? Here's our year-end climate summary!

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 >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

Lat: 45.66931°NLon: 121.88484°WElev: 194.0ft.

43°F

6°C

Humidity	91%
Wind Speed	NNW 1 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Last update	01 Feb 08:18 AM PST

More Information:

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

Extended Forecast for

Cascade Locks OR

Today
High: 52 °F
Rain
Tonight
Low: 43 °F
Chance Rain
Monday
High: 51 °F
Chance Rain
Monday Night
Low: 43 °F
Partly Cloudy
Tuesday
High: 54 °F
Mostly Sunny
Tuesday Night
Low: 42 °F
Mostly Cloudy
Wednesday
High: 55 °F
Mostly Sunny
Wednesday Night
Low: 42 °F
Mostly Clear
Thursday
High: 54 °F
Sunny

Detailed Forecast

Today

Rain, mainly before 3pm. High near 52. West southwest wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 43. South southwest wind around 5 mph becoming calm in the evening.

Monday

A 50 percent chance of rain. Partly sunny, with a high near 51. Light east northeast wind.

Monday Night

Partly cloudy, with a low around 43. East wind 3 to 6 mph.

Tuesday

Mostly sunny, with a high near 54. East wind 7 to 9 mph, with gusts as high as 18 mph.

Tuesday Night

Mostly cloudy, with a low around 42.

Wednesday

Mostly sunny, with a high near 55.