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

52°F

11°C

Humidity 71%
Wind Speed NNW 5 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 13 Jun 03:24 AM PDT
Extended Forecast for

Kelso WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 67. Light northwest wind becoming west northwest 5 to 10 mph in the morning.

    High: 67 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Increasing clouds, with a low around 44. West northwest wind 5 to 10 mph becoming light northwest after midnight.

    Low: 44 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 72. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 72 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45. Northwest wind 5 to 10 mph.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of showers after 11pm. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 47. Calm wind.
Friday
Mostly cloudy, with a high near 67. Light northwest wind becoming west northwest 5 to 10 mph in the morning.
Friday Night
Increasing clouds, with a low around 44. West northwest wind 5 to 10 mph becoming light northwest after midnight.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 72. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 45. Northwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 77.
Sunday Night
Partly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 74.
Monday Night
A slight chance of showers after 11pm. Mostly cloudy, with a low around 51.
Tuesday
A chance of showers. Mostly cloudy, with a high near 73.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 54.
Wednesday
A chance of showers. Partly sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 48.
Juneteenth
Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Kelso WA
 46.12°N 122.91°W (Elev. 52 ft)
Last Update:
3:21 am PDT Jun 13, 2025
Forecast Valid:
3am PDT Jun 13, 2025-6pm PDT Jun 19, 2025
 
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