National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Southwest Washington Regional Airport (KKLS)

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

Overcast

66°F

19°C

Humidity 72%
Wind Speed W 4 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 26 Aug 09:35 PM PDT
Extended Forecast for

4 Miles NNW Kelso WA

  • Tonight

    Tonight: Increasing clouds, with a low around 56. Calm wind.

    Low: 56 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 73. Calm wind becoming south 5 to 7 mph in the morning.

    High: 73 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Patchy fog between 1am and 3am. Otherwise, increasing clouds, with a low around 55. West wind around 6 mph becoming calm in the evening.

    Low: 55 °F

    Partly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 72. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 72 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 53. West northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 53 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 30 percent chance of showers after 11am. Partly sunny, with a high near 70.

    High: 70 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 56. Calm wind.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 73. Calm wind becoming south 5 to 7 mph in the morning.
Thursday Night
Patchy fog between 1am and 3am. Otherwise, increasing clouds, with a low around 55. West wind around 6 mph becoming calm in the evening.
Friday
Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 72. Calm wind becoming northwest around 6 mph in the afternoon.
Friday Night
Increasing clouds, with a low around 53. West northwest wind 5 to 8 mph becoming calm in the evening.
Saturday
A 30 percent chance of showers after 11am. Partly sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Partly sunny, with a high near 73.
Sunday Night
Mostly clear, with a low around 51.
Monday
Partly sunny, with a high near 73.
Monday Night
Mostly cloudy, with a low around 54.
Tuesday
A slight chance of rain. Mostly cloudy, with a high near 69.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 54.
Wednesday
A chance of rain. Mostly cloudy, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Kelso WA
 46.18°N 122.93°W (Elev. 200 ft)
Last Update:
9:41 pm PDT Aug 26, 2026
Forecast Valid:
9pm PDT Aug 26, 2026-6pm PDT Sep 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation