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.

32°F

0°C

Humidity	78%
Wind Speed	ENE 1 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	NA
Last update	27 Jan 01:58 AM PST

More Information:

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

Extended Forecast for

5 Miles W Cascade Locks OR

Overnight
Low: 33 °F
Mostly Cloudy
and Breezy
Tuesday
High: 35 °F
Mostly Cloudy
and Windy
Tuesday Night
Low: 31 °F
Chance Wintry
Mix and
Blustery then
Wintry Mix
Wednesday
High: 40 °F
Rain
Wednesday Night
Low: 38 °F
Rain
Thursday
High: 42 °F
Rain
Thursday Night
Low: 39 °F
Rain then
Chance Rain
Friday
High: 45 °F
Rain Likely
Friday Night
Low: 40 °F
Rain Likely

Detailed Forecast

Overnight

Mostly cloudy, with a steady temperature around 33. Breezy, with a northeast wind 16 to 18 mph, with gusts as high as 28 mph.

Tuesday

Mostly cloudy, with a high near 35. Windy, with an east northeast wind 22 to 25 mph, with gusts as high as 34 mph.

Tuesday Night

A chance of rain, snow, and freezing rain before 1am, then rain or freezing rain likely between 1am and 2am, then rain after 2am. Snow level 3000 feet rising to 4400 feet after midnight. Low around 31. Blustery, with a northeast wind 9 to 15 mph becoming southwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. Little or no snow accumulation expected.

Wednesday

Rain. High near 40. South southwest wind around 9 mph becoming east southeast in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday Night

Rain. Low around 38. East southeast wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain. High near 42. Chance of precipitation is 100%.

Thursday Night

Rain, mainly before 10pm. Low around 39. Chance of precipitation is 80%.

Friday

Rain likely. Mostly cloudy, with a high near 45.

Friday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 40.

Saturday

A chance of rain, mainly before 10am. Mostly cloudy, with a high near 47.

Saturday Night

A chance of rain. Mostly cloudy, with a low around 38.