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	80%
Wind Speed	ESE 1 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	NA
Last update	27 Jan 04:48 AM PST

More Information:

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

Extended Forecast for

9 Miles NNW Cascade Locks OR

Today
High: 41 °F
Mostly Cloudy
Tonight
Low: 34 °F
Chance
Rain/Snow
then Rain
Wednesday
High: 44 °F
Rain
Wednesday Night
Low: 40 °F
Rain
Thursday
High: 46 °F
Rain
Thursday Night
Low: 40 °F
Rain
Friday
High: 50 °F
Rain Likely
Friday Night
Low: 41 °F
Rain Likely
Saturday
High: 52 °F
Chance Rain

Detailed Forecast

Today

Mostly cloudy, with a high near 41. Southeast wind 5 to 8 mph, with gusts as high as 22 mph.

Tonight

A chance of rain and snow before midnight, then rain. Snow level 2400 feet rising to 4300 feet after midnight. Low around 34. Light and variable wind. Chance of precipitation is 80%. Little or no snow accumulation expected.

Wednesday

Rain. High near 44. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain. Low around 40. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain. High near 46. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Rain. Low around 40. Chance of precipitation is 80%.

Friday

Rain likely. Mostly cloudy, with a high near 50. Chance of precipitation is 70%.

Friday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 41.