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

52°F

11°C

Humidity 43%
Wind Speed SSE 4 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 18 Jan 02:00 PM PST
Extended Forecast for

10 Miles ESE Kelso WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 51. East southeast wind around 6 mph.

    High: 51 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 36. East wind around 7 mph.

    Low: 36 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 52. East southeast wind 5 to 7 mph.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. East wind around 5 mph.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 51. East southeast wind 3 to 6 mph.

    High: 51 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Widespread frost after 1am.  Otherwise, mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy
    then Frost

  • Thursday

    Thursday: A slight chance of rain after 10am.  Areas of frost before 10am. Snow level 2400 feet rising to 3200 feet in the afternoon.  Otherwise, partly sunny, with a high near 44.

    High: 44 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 51. East southeast wind around 6 mph.
Tonight
Clear, with a low around 36. East wind around 7 mph.
M.L.King Day
Sunny, with a high near 52. East southeast wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 36. East wind around 5 mph.
Tuesday
Sunny, with a high near 51. East southeast wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 48.
Wednesday Night
Widespread frost after 1am. Otherwise, mostly cloudy, with a low around 32.
Thursday
A slight chance of rain after 10am. Areas of frost before 10am. Snow level 2400 feet rising to 3200 feet in the afternoon. Otherwise, partly sunny, with a high near 44.
Thursday Night
A chance of rain, mainly after 10pm. Snow level 3400 feet. Mostly cloudy, with a low around 35.
Friday
A chance of rain and snow. Snow level 3100 feet. Mostly cloudy, with a high near 43.
Friday Night
A chance of rain and snow. Snow level 3100 feet. Mostly cloudy, with a low around 35.
Saturday
A chance of rain and snow. Snow level 2900 feet. Partly sunny, with a high near 44.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Kelso WA
 46.09°N 122.68°W (Elev. 1358 ft)
2:21 pm PST Jan 18, 2026
2pm PST Jan 18, 2026-6pm PST Jan 24, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database