Current conditions at

Southwest Washington Regional Airport (KKLS)

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

Clear

63°F

17°C

Humidity 39%
Wind Speed NNW 5 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 14 Oct 02:20 PM PDT
Extended Forecast for

Kelso WA

Frost Advisory October 15, 01:00am until October 15, 09:00am
Click here for hazard details and duration
Frost Advisory
  • This Afternoon

    This Afternoon: Sunny, with a high near 64. North wind around 6 mph.

    High: 64 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 38. Light north wind.

    Low: 38 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65. Calm wind.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 60. Light and variable wind.

    High: 60 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance Rain

  • Friday

    Friday: A 30 percent chance of rain before 11am.  Cloudy, then gradually becoming mostly sunny, with a high near 62.

    High: 62 °F

    Chance Rain
    then Partly
    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 45.

    Low: 45 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A chance of rain, mainly after 11am.  Mostly cloudy, with a high near 63.

    High: 63 °F

    Chance Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 64. North wind around 6 mph.
Tonight
Clear, with a low around 38. Light north wind.
Wednesday
Sunny, with a high near 65. Calm wind.
Wednesday Night
Mostly clear, with a low around 41. Calm wind.
Thursday
Partly sunny, with a high near 60. Light and variable wind.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 50.
Friday
A 30 percent chance of rain before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 62.
Friday Night
Increasing clouds, with a low around 45.
Saturday
A chance of rain, mainly after 11am. Mostly cloudy, with a high near 63.
Saturday Night
Rain. Cloudy, with a low around 51.
Sunday
Rain. Cloudy, with a high near 57.
Sunday Night
Rain. Mostly cloudy, with a low around 46.
Monday
A chance of rain. Partly sunny, with a high near 58.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Kelso WA
 46.14°N 122.92°W (Elev. 177 ft)
2:01 pm PDT Oct 14, 2025
2pm PDT Oct 14, 2025-6pm PDT Oct 20, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database