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

76°F

24°C

Humidity 48%
Wind Speed NW 4 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 23 Aug 02:56 PM PDT
Extended Forecast for

4 Miles SSE Kelso WA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 75. Northwest wind around 6 mph.

    High: 75 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. North northwest wind 5 to 7 mph.

    Low: 57 °F

    Mostly Clear

  • Monday

    Monday: Patchy smoke after 1pm. Sunny, with a high near 88. North wind around 8 mph.

    High: 88 °F

    Sunny then
    Patchy Smoke

  • Monday Night

    Monday Night: Patchy smoke after 9pm. Partly cloudy, with a low around 61. North wind around 6 mph becoming calm in the evening.

    Low: 61 °F

    Patchy Smoke

  • Tuesday

    Tuesday: Mostly sunny, with a high near 86. Light and variable wind.

    High: 86 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 57.

    Low: 57 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 79.

    High: 79 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 75.

    High: 75 °F

    Decreasing
    Clouds

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 75. Northwest wind around 6 mph.
Tonight
Mostly clear, with a low around 57. North northwest wind 5 to 7 mph.
Monday
Patchy smoke after 1pm. Sunny, with a high near 88. North wind around 8 mph.
Monday Night
Patchy smoke after 9pm. Partly cloudy, with a low around 61. North wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 86. Light and variable wind.
Tuesday Night
Increasing clouds, with a low around 57.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 75.
Thursday Night
Increasing clouds, with a low around 55.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 74.
Friday Night
Increasing clouds, with a low around 54.
Saturday
A slight chance of rain. Mostly cloudy, then gradually becoming sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Kelso WA
 46.06°N 122.86°W (Elev. 200 ft)
Last Update:
2:41 pm PDT Aug 23, 2026
Forecast Valid:
3pm PDT Aug 23, 2026-6pm PDT Aug 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation