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 >

Hazardous Weather Conditions

Cold Weather Advisory in effect from January 23, 10:00 PM PST until January 24, 12:00 PM PST

Current conditions at

Southwest Washington Regional Airport (KKLS)

Lat: 46.11553°NLon: 122.89273°WElev: 13.0ft.

Partly Cloudy

23°F

-5°C

Humidity	92%
Wind Speed	N 0 MPH
Barometer	30.36 in (1028.11 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Last update	24 Jan 08:35 AM PST

More Information:

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

Extended Forecast for

4 Miles NW Kelso WA

Cold Weather Advisory until January 24, 12:00pm

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory until January 24, 12:00pm
NOW until 12:00pm Sat
Cold Weather Advisory
Today
High: 45 °F
Frost then
Sunny
Tonight
Low: 28 °F
Frost
Sunday
High: 45 °F
Frost then
Partly Sunny
Sunday Night
Low: 33 °F
Mostly Cloudy
Monday
High: 47 °F
Slight Chance
Rain/Snow
then Slight
Chance
Showers
Monday Night
Low: 35 °F
Mostly Cloudy
then Areas
Frost
Tuesday
High: 53 °F
Patchy Frost
then Partly
Sunny
Tuesday Night
Low: 37 °F
Slight Chance
Showers

Detailed Forecast

Today

Widespread frost, mainly before 11am. Otherwise, sunny, with a high near 45. Calm wind becoming north northeast around 5 mph in the afternoon.

Tonight

Widespread frost. Otherwise, mostly clear, with a low around 28. Calm wind.

Sunday

Widespread frost before 11am. Otherwise, partly sunny, with a high near 45. Calm wind.

Sunday Night

Mostly cloudy, with a low around 33. Calm wind.

Monday

A slight chance of rain and snow showers before 10am, then a slight chance of rain showers. Mostly cloudy, with a high near 47. South southeast wind 3 to 6 mph. Chance of precipitation is 20%.

Monday Night

Areas of frost after 1am. Otherwise, mostly cloudy, with a low around 35.

Tuesday

Patchy frost before 9am. Otherwise, partly sunny, with a high near 53.

Tuesday Night

A slight chance of showers after 10pm. Mostly cloudy, with a low around 37.

Wednesday

A chance of showers. Mostly cloudy, with a high near 49.

Wednesday Night

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

Thursday

A chance of showers. Partly sunny, with a high near 51.