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Current conditions at

Southwest Washington Regional Airport (KKLS)

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

Clear

34°F

1°C

Humidity 86%
Wind Speed NE 3 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 17 Jan 11:20 PM PST
Extended Forecast for

6 Miles S Kelso WA

  • Tonight

    Tonight: Widespread frost, mainly after 5am.  Otherwise, mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Frost

  • Sunday

    Sunday: Widespread frost, mainly before 8am.  Otherwise, sunny, with a high near 53. South wind around 5 mph becoming calm  in the afternoon.

    High: 53 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Areas of frost after midnight.  Otherwise, mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Clear then
    Areas Frost

  • M.L.King Day

    M.L.King Day: Widespread frost, mainly before 8am.  Otherwise, sunny, with a high near 52. Light east southeast wind.

    High: 52 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Widespread frost, mainly after 3am.  Otherwise, mostly clear, with a low around 32. Calm wind.

    Low: 32 °F

    Frost

  • Tuesday

    Tuesday: Widespread frost, mainly before 8am.  Otherwise, mostly sunny, with a high near 51.

    High: 51 °F

    Frost then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Widespread frost, mainly after 3am.  Otherwise, partly cloudy, with a low around 34.

    Low: 34 °F

    Frost

  • Wednesday

    Wednesday: Widespread frost, mainly before 8am.  Otherwise, partly sunny, with a high near 50.

    High: 50 °F

    Frost then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Areas of frost after 11pm.  Otherwise, mostly cloudy, with a low around 34.

    Low: 34 °F

    Areas Frost

Detailed Forecast

Tonight
Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 33. Calm wind.
Sunday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 53. South wind around 5 mph becoming calm in the afternoon.
Sunday Night
Areas of frost after midnight. Otherwise, mostly clear, with a low around 33. Calm wind.
M.L.King Day
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 52. Light east southeast wind.
Monday Night
Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 32. Calm wind.
Tuesday
Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 51.
Tuesday Night
Widespread frost, mainly after 3am. Otherwise, partly cloudy, with a low around 34.
Wednesday
Widespread frost, mainly before 8am. Otherwise, partly sunny, with a high near 50.
Wednesday Night
Areas of frost after 11pm. Otherwise, mostly cloudy, with a low around 34.
Thursday
A chance of rain after 10am. Partly sunny, with a high near 47.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 38.
Friday
Rain likely. Mostly cloudy, with a high near 47.
Friday Night
Rain likely. Mostly cloudy, with a low around 38.
Saturday
Rain likely. Mostly cloudy, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Kelso WA
 46.04°N 122.88°W (Elev. 200 ft)
10:41 pm PST Jan 17, 2026
11pm PST Jan 17, 2026-6pm PST Jan 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database