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.

29°F

-2°C

Humidity	77%
Wind Speed	S 2 MPH
Barometer	NA
Dewpoint	23°F (-5°C)
Visibility	NA
Last update	26 Jan 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: 47 °F
Mostly Sunny
Tonight
Low: 35 °F
Mostly Cloudy
Tuesday
High: 42 °F
Mostly Cloudy
and Breezy
Tuesday Night
Low: 37 °F
Rain Likely
Wednesday
High: 48 °F
Rain Likely
Wednesday Night
Low: 42 °F
Rain
Thursday
High: 49 °F
Rain
Thursday Night
Low: 44 °F
Rain
Friday
High: 53 °F
Rain

Detailed Forecast

Today

Mostly sunny, with a high near 47. Northeast wind around 8 mph.

Tonight

Mostly cloudy, with a low around 35. Northeast wind 7 to 11 mph, with gusts as high as 25 mph.

Tuesday

Mostly cloudy, with a high near 42. Breezy, with an east northeast wind 14 to 16 mph, with gusts as high as 29 mph.

Tuesday Night

Rain likely. Mostly cloudy, with a low around 37. East northeast wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Rain likely. Mostly cloudy, with a high near 48. Southeast wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

Rain. Low around 42. Chance of precipitation is 80%.

Thursday

Rain. High near 49. Chance of precipitation is 80%.

Thursday Night

Rain. Mostly cloudy, with a low around 44.

Friday

Rain. Mostly cloudy, with a high near 53.

Friday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 47.

Saturday

Rain likely. Mostly cloudy, with a high near 55.