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.

Clear

64°F

18°C

Humidity 77%
Wind Speed NW 5 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 19 Sep 08:00 PM PDT
Extended Forecast for

4 Miles NW Kelso WA

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, increasing clouds, with a low around 51. Calm wind.

    Low: 51 °F

    Clear then
    Patchy Fog

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 79. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 79 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 52. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 52 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, with a high near 76. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 76 °F

    Partly Sunny

  • Monday Night

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

    Low: 53 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 70.

    High: 70 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, increasing clouds, with a low around 51. Calm wind.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 79. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Sunday Night
Increasing clouds, with a low around 52. Northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 76. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Monday Night
Increasing clouds, with a low around 53. North northwest wind 5 to 8 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 70.
Wednesday Night
Mostly cloudy, with a low around 50.
Thursday
Partly sunny, with a high near 68.
Thursday Night
Mostly cloudy, with a low around 50.
Friday
A slight chance of rain. Partly sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Partly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Kelso WA
 46.16°N 122.95°W (Elev. 200 ft)
Last Update:
7:41 pm PDT Sep 19, 2026
Forecast Valid:
8pm PDT Sep 19, 2026-6pm PDT Sep 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation