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

Southwest Washington Regional Airport (KKLS)

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

Mist

25°F

-4°C

Humidity	92%
Wind Speed	N 0 MPH
Barometer	30.35 in (1027.77 mb)
Dewpoint	23°F (-5°C)
Visibility	2.50 mi
Last update	19 Jan 06:37 AM PST

More Information:

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

Extended Forecast for

14 Miles ENE Kelso WA

M.L.King Day
High: 50 °F
Sunny
Tonight
Low: 37 °F
Mostly Clear
Tuesday
High: 49 °F
Sunny
Tuesday Night
Low: 33 °F
Mostly Clear
Wednesday
High: 46 °F
Mostly Sunny
Wednesday Night
Low: 31 °F
Frost
Thursday
High: 43 °F
Frost then
Mostly Sunny
Thursday Night
Low: 32 °F
Slight Chance
Rain then
Slight Chance
Rain/Snow
Friday
High: 42 °F
Slight Chance
Rain/Snow

Detailed Forecast

M.L.King Day

Sunny, with a high near 50. East wind around 5 mph becoming calm in the afternoon.

Tonight

Mostly clear, with a low around 37. East northeast wind 3 to 5 mph.

Tuesday

Sunny, with a high near 49. Light south southeast wind.

Tuesday Night

Mostly clear, with a low around 33. East wind around 6 mph.

Wednesday

Mostly sunny, with a high near 46. Southeast wind 3 to 5 mph.

Wednesday Night

Areas of frost before 10pm, then widespread frost after 4am. Otherwise, partly cloudy, with a low around 31.

Thursday

Widespread frost between 7am and 8am. Otherwise, partly sunny, with a high near 43.

Thursday Night

A slight chance of rain after 10pm, mixing with snow after 1am. Snow level 3200 feet. Partly cloudy, with a low around 32.

Friday

A slight chance of rain and snow before 4pm, then a slight chance of rain. Snow level 2500 feet rising to 3000 feet in the afternoon. Mostly sunny, with a high near 42.

Friday Night

A slight chance of rain before 7pm, then a slight chance of rain and snow. Snow level 2900 feet. Partly cloudy, with a low around 32.

Saturday

A chance of rain and snow. Snow level 2700 feet rising to 3400 feet in the afternoon. Partly sunny, with a high near 43.

Saturday Night

A chance of rain and snow. Snow level 3600 feet. Mostly cloudy, with a low around 35.

Sunday

A chance of rain and snow. Snow level 3600 feet rising to 4100 feet in the afternoon. Mostly cloudy, with a high near 44.