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.

light rain,mist

55°F

13°C

Humidity 93%
Wind Speed S 12 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 54°F (12°C)
Visibility 3.00 mi
Last update 06 Nov 04:20 PM PST
Extended Forecast for

Kelso WA

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm. High near 58. South wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 58 °F

    Showers

  • Tonight

    Tonight: Showers and thunderstorms. Low around 45. South wind 5 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Showers

  • Friday

    Friday: Showers likely, mainly before noon. Partly sunny, with a high near 55. South wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Patchy fog before 9pm, then patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Patchy Fog

  • Saturday

    Saturday: Partly sunny, with a high near 60. Calm wind becoming east southeast around 6 mph in the morning.

    High: 60 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers after 10pm. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Showers

  • Monday

    Monday: A chance of showers. Mostly cloudy, with a high near 60.

    High: 60 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. High near 58. South wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms. Low around 45. South wind 5 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers likely, mainly before noon. Partly sunny, with a high near 55. South wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Patchy fog before 9pm, then patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 40. Calm wind.
Saturday
Partly sunny, with a high near 60. Calm wind becoming east southeast around 6 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 45.
Sunday
Partly sunny, with a high near 62.
Sunday Night
A slight chance of showers after 10pm. Mostly cloudy, with a low around 46.
Monday
A chance of showers. Mostly cloudy, with a high near 60.
Monday Night
A chance of showers, mainly before 10pm. Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 45.
Veterans Day
A slight chance of showers. Partly sunny, with a high near 57.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 44.
Wednesday
A chance of showers. Mostly cloudy, with a high near 58.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 47.
Thursday
Showers. Cloudy, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Kelso WA
 46.15°N 122.89°W (Elev. 194 ft)
Last Update:
3:45 pm PST Nov 6, 2025
Forecast Valid:
4pm PST Nov 6, 2025-6pm PST Nov 13, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation