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Current conditions at

Southwest Washington Regional Airport (KKLS)

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

Clear

46°F

8°C

Humidity 87%
Wind Speed SE 8 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 30 Jan 07:15 AM PST
Extended Forecast for

Kelso WA

  • Today

    Today: Rain, mainly before 5pm. High near 52. South southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Rain

  • Tonight

    Tonight: A 40 percent chance of rain, mainly between 11pm and 4am. Mostly cloudy, with a low around 45. Southeast wind 5 to 7 mph.

    Low: 45 °F

    Chance Rain

  • Saturday

    Saturday: A 10 percent chance of rain before 7am. Mostly cloudy, with a high near 60. South southeast wind 3 to 7 mph.

    High: 60 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of rain after 10pm. Mostly cloudy, with a low around 44. South southeast wind around 6 mph.

    Low: 44 °F

    Chance Rain

  • Sunday

    Sunday: Rain. High near 53. South southeast wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 10pm. Low around 44. Chance of precipitation is 90%.

    Low: 44 °F

    Rain then
    Chance Rain

  • Monday

    Monday: Rain likely, mainly before 4pm. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.

    High: 54 °F

    Rain Likely

  • Monday Night

    Monday Night: A chance of rain before 10pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog between 7am and 8am. Otherwise, partly sunny, with a high near 59.

    High: 59 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

Today
Rain, mainly before 5pm. High near 52. South southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 40 percent chance of rain, mainly between 11pm and 4am. Mostly cloudy, with a low around 45. Southeast wind 5 to 7 mph.
Saturday
A 10 percent chance of rain before 7am. Mostly cloudy, with a high near 60. South southeast wind 3 to 7 mph.
Saturday Night
A 40 percent chance of rain after 10pm. Mostly cloudy, with a low around 44. South southeast wind around 6 mph.
Sunday
Rain. High near 53. South southeast wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain, mainly before 10pm. Low around 44. Chance of precipitation is 90%.
Monday
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
Monday Night
A chance of rain before 10pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 41.
Tuesday
Patchy fog between 7am and 8am. Otherwise, partly sunny, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 60.
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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:
6:41 am PST Jan 30, 2026
Forecast Valid:
7am PST Jan 30, 2026-6pm PST Feb 5, 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