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.

Clear

46°F

8°C

Humidity	61%
Wind Speed	N 0 MPH
Barometer	30.29 in (1025.74 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Last update	18 Jan 05:00 PM PST

More Information:

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

Extended Forecast for

11 Miles E Kelso WA

Tonight
Low: 36 °F
Clear
M.L.King Day
High: 51 °F
Sunny
Monday Night
Low: 37 °F
Mostly Clear
Tuesday
High: 50 °F
Sunny
Tuesday Night
Low: 34 °F
Partly Cloudy
Wednesday
High: 46 °F
Partly Sunny
Wednesday Night
Low: 32 °F
Frost
Thursday
High: 42 °F
Slight Chance
Rain/Snow
Thursday Night
Low: 35 °F
Chance Rain
then Chance
Rain/Snow

Detailed Forecast

Tonight

Clear, with a low around 36. East southeast wind 5 to 7 mph.

M.L.King Day

Sunny, with a high near 51. Southeast wind 5 to 7 mph.

Monday Night

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

Tuesday

Sunny, with a high near 50. Calm wind becoming east southeast around 5 mph in the morning.

Tuesday Night

Partly cloudy, with a low around 34. East wind around 6 mph.

Wednesday

Partly sunny, with a high near 46.

Wednesday Night

Areas of frost before 10pm, then widespread frost after 1am. Otherwise, mostly cloudy, with a low around 32.

Thursday

A slight chance of rain and snow between 10am and 1pm, then a slight chance of rain after 1pm. Areas of frost before 10am. Snow level 2400 feet rising to 3200 feet in the afternoon. Otherwise, partly sunny, with a high near 42.

Thursday Night

A chance of rain before 1am, then a chance of rain and snow. Snow level 3400 feet. Mostly cloudy, with a low around 35.

Friday

A chance of rain and snow before 4pm, then a chance of rain. Snow level 3100 feet. Partly sunny, with a high near 41.

Friday Night

A chance of rain and snow. Snow level 3100 feet. Mostly cloudy, with a low around 34.

Saturday

A chance of rain and snow. Snow level 2900 feet. Partly sunny, with a high near 42.

Saturday Night

A chance of rain and snow. Snow level 3200 feet. Mostly cloudy, with a low around 35.

Sunday

Rain and snow likely. Snow level 3300 feet. Mostly cloudy, with a high near 41.