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

Ken Jernstedt Airfield (K4S2)

Lat: 45.67457°NLon: 121.53493°WElev: 600.0ft.

Clear

34°F

1°C

Humidity	74%
Wind Speed	S 3 MPH
Barometer	30.35 in (1027.77 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Last update	25 Jan 11:55 AM PST

More Information:

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

Extended Forecast for

9 Miles ENE Cascade Locks OR

This Afternoon
High: 28 °F
Partly Sunny
and Breezy
Tonight
Low: 25 °F
Mostly Cloudy
Monday
High: 37 °F
Mostly Cloudy
Monday Night
Low: 28 °F
Mostly Cloudy
Tuesday
High: 34 °F
Mostly Cloudy
and Breezy
Tuesday Night
Low: 27 °F
Chance
Rain/Snow
Wednesday
High: 34 °F
Chance
Rain/Snow
then Chance
Rain
Wednesday Night
Low: 32 °F
Rain Likely
Thursday
High: 36 °F
Rain Likely

Detailed Forecast

This Afternoon

Partly sunny, with a high near 28. Breezy, with an east wind around 15 mph, with gusts as high as 22 mph.

Tonight

Mostly cloudy, with a low around 25. East wind 8 to 10 mph.

Monday

Mostly cloudy, with a high near 37. East wind around 9 mph.

Monday Night

Mostly cloudy, with a low around 28. East northeast wind 8 to 10 mph.

Tuesday

Mostly cloudy, with a high near 34. Breezy, with an east wind around 16 mph, with gusts as high as 23 mph.

Tuesday Night

A chance of rain and snow after 10pm. Snow level 3100 feet rising to 3800 feet after midnight. Mostly cloudy, with a low around 27. Chance of precipitation is 30%. Little or no snow accumulation expected.

Wednesday

A chance of rain and snow before 10am, then a chance of rain. Snow level 4700 feet. Mostly cloudy, with a high near 34. Chance of precipitation is 50%. Little or no snow accumulation expected.

Wednesday Night

Rain likely, mainly after 4am. Mostly cloudy, with a low around 32.

Thursday

Rain likely, mainly before 10am. Mostly cloudy, with a high near 36.

Thursday Night

A chance of rain. Mostly cloudy, with a low around 34.

Friday

A chance of rain. Mostly cloudy, with a high near 39.

Friday Night

A chance of rain. Mostly cloudy, with a low around 35.

Saturday

A chance of rain. Mostly cloudy, with a high near 41.