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Current conditions at

Southwest Washington Regional Airport (KKLS)

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

Overcast

25°F

-4°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 21 Jan 08:00 AM PST
Extended Forecast for

10 Miles ESE Kelso WA

  • Today

    Today: Sunny, with a high near 48. East southeast wind 5 to 7 mph becoming calm  in the afternoon.

    High: 48 °F

    Sunny

  • Tonight

    Tonight: Widespread frost before 2am, then widespread frost after 4am.  Otherwise, mostly clear, with a low around 30. Light and variable wind becoming east southeast around 5 mph.

    Low: 30 °F

    Frost

  • Thursday

    Thursday: Mostly sunny, with a high near 43. Light and variable wind.

    High: 43 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Widespread frost, mainly after 10pm.  Otherwise, partly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Frost

  • Friday

    Friday: Widespread frost before 9am.  Otherwise, sunny, with a high near 44. East wind 3 to 5 mph.

    High: 44 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 27.

    Low: 27 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 48. East southeast wind 5 to 7 mph becoming calm in the afternoon.
Tonight
Widespread frost before 2am, then widespread frost after 4am. Otherwise, mostly clear, with a low around 30. Light and variable wind becoming east southeast around 5 mph.
Thursday
Mostly sunny, with a high near 43. Light and variable wind.
Thursday Night
Widespread frost, mainly after 10pm. Otherwise, partly cloudy, with a low around 29. Calm wind.
Friday
Widespread frost before 9am. Otherwise, sunny, with a high near 44. East wind 3 to 5 mph.
Friday Night
Clear, with a low around 27.
Saturday
Sunny, with a high near 45.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
A chance of rain and snow, mainly after 4am. Snow level 2800 feet. Mostly cloudy, with a low around 33.
Monday
A chance of rain and snow. Partly sunny, with a high near 44.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 36.
Tuesday
A slight chance of rain. Partly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Kelso WA
 46.09°N 122.68°W (Elev. 1358 ft)
7:41 am PST Jan 21, 2026
8am PST Jan 21, 2026-6pm PST Jan 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database