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

20°C

68°F

Humidity 45%
Wind Speed W 3 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 8°C (46°F)
Visibility 16 km
Last update 11 Sep 04:30 PM PDT
Extended Forecast for

2 Miles WNW Kelso WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 12. West northwest wind 5 to 8 km/h becoming calm in the evening.

    Low: 12 °C

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm, mainly after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 21. Calm wind becoming west 5 to 8 km/h in the afternoon. Chance of precipitation is 60%.

    High: 21 °C

    Cloudy then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 13. Calm wind. Chance of precipitation is 90%. New precipitation amounts between 2.5 and 5 mm possible.

    Low: 13 °C

    Showers

  • Sunday

    Sunday: Showers likely, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 20. South wind 8 to 11 km/h. Chance of precipitation is 70%. New precipitation amounts between 2.5 and 5 mm possible.

    High: 20 °C

    Showers
    Likely then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 12. West southwest wind 6 to 11 km/h becoming light south in the evening.

    Low: 12 °C

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 21.

    High: 21 °C

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 11.

    Low: 11 °C

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 24.

    High: 24 °C

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 12.

    Low: 12 °C

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 12. West northwest wind 5 to 8 km/h becoming calm in the evening.
Saturday
Showers likely and possibly a thunderstorm, mainly after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 21. Calm wind becoming west 5 to 8 km/h in the afternoon. Chance of precipitation is 60%.
Saturday Night
Showers and possibly a thunderstorm. Low around 13. Calm wind. Chance of precipitation is 90%. New precipitation amounts between 2.5 and 5 mm possible.
Sunday
Showers likely, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 20. South wind 8 to 11 km/h. Chance of precipitation is 70%. New precipitation amounts between 2.5 and 5 mm possible.
Sunday Night
Mostly cloudy, with a low around 12. West southwest wind 6 to 11 km/h becoming light south in the evening.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 21.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
Mostly clear, with a low around 12.
Wednesday
Sunny, with a high near 28.
Wednesday Night
Mostly clear, with a low around 13.
Thursday
Sunny, with a high near 30.
Thursday Night
Mostly clear, with a low around 13.
Friday
Mostly sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Kelso WA
 46.14°N 122.95°W (Elev. 184 m)
Last Update:
4:41 pm PDT Sep 11, 2026
Forecast Valid:
4pm PDT Sep 11, 2026-6pm PDT Sep 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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