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Current conditions at

Southwest Washington Regional Airport (KKLS)

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

Clear

39°F

4°C

Humidity 80%
Wind Speed N 0 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 21 Jan 11:00 AM PST
Extended Forecast for

14 Miles ENE Kelso WA

  • Today

    Today: Sunny, with a high near 46. Calm wind.

    High: 46 °F

    Sunny

  • Tonight

    Tonight: Widespread frost, mainly between 10pm and 11pm.  Otherwise, mostly clear, with a low around 30. Light northeast wind.

    Low: 30 °F

    Frost then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 42. Calm wind.

    High: 42 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Widespread frost, mainly after 7pm.  Otherwise, partly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Frost

  • Friday

    Friday: Widespread frost before 9am.  Otherwise, sunny, with a high near 42. Light east wind.

    High: 42 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Widespread frost before 10pm.  Otherwise, clear, with a low around 26.

    Low: 26 °F

    Frost then
    Clear

  • Saturday

    Saturday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Saturday Night

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

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of rain and snow after 4pm.  Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

Today
Sunny, with a high near 46. Calm wind.
Tonight
Widespread frost, mainly between 10pm and 11pm. Otherwise, mostly clear, with a low around 30. Light northeast wind.
Thursday
Mostly sunny, with a high near 42. Calm wind.
Thursday Night
Widespread frost, mainly after 7pm. Otherwise, partly cloudy, with a low around 27. Calm wind.
Friday
Widespread frost before 9am. Otherwise, sunny, with a high near 42. Light east wind.
Friday Night
Widespread frost before 10pm. Otherwise, clear, with a low around 26.
Saturday
Sunny, with a high near 43.
Saturday Night
Mostly clear, with a low around 28.
Sunday
A slight chance of rain and snow after 4pm. Mostly sunny, with a high near 42.
Sunday Night
A chance of rain and snow, mainly after 10pm. Snow level 2700 feet. Mostly cloudy, with a low around 32.
Monday
A chance of rain and snow. Snow level 3400 feet rising to 3900 feet in the afternoon. Partly sunny, with a high near 43.
Monday Night
A chance of rain. Mostly cloudy, with a low around 35.
Tuesday
A slight chance of rain. Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles ENE Kelso WA
 46.18°N 122.62°W (Elev. 1877 ft)
10:41 am PST Jan 21, 2026
11am 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