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.

Partly Cloudy

37°F

3°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 17 Nov 11:15 PM PST
Extended Forecast for

6 Miles SSE Kelso WA

  • Tonight

    Tonight: A 20 percent chance of showers after 2am. Mostly cloudy, with a steady temperature around 42. Calm wind.

    Low: 42 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers, mainly after 10am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 51. Calm wind.

    High: 51 °F

    Chance
    Showers and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 7am. Otherwise, partly sunny, with a high near 54. Southeast wind 3 to 8 mph.

    High: 54 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain. Cloudy, with a low around 43. Southeast wind around 6 mph.

    Low: 43 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain before 10am, then a chance of showers after 10am. Partly sunny, with a high near 55. Chance of precipitation is 50%.

    High: 55 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Showers

  • Friday

    Friday: A chance of showers, mainly after 10am. Mostly cloudy, with a high near 54.

    High: 54 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers

Detailed Forecast

Tonight
A 20 percent chance of showers after 2am. Mostly cloudy, with a steady temperature around 42. Calm wind.
Tuesday
A 40 percent chance of showers, mainly after 10am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 51. Calm wind.
Tuesday Night
Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 37. Calm wind.
Wednesday
Patchy fog before 7am. Otherwise, partly sunny, with a high near 54. Southeast wind 3 to 8 mph.
Wednesday Night
A 50 percent chance of rain. Cloudy, with a low around 43. Southeast wind around 6 mph.
Thursday
A chance of rain before 10am, then a chance of showers after 10am. Partly sunny, with a high near 55. Chance of precipitation is 50%.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 42.
Friday
A chance of showers, mainly after 10am. Mostly cloudy, with a high near 54.
Friday Night
A chance of showers. Mostly cloudy, with a low around 43.
Saturday
Showers likely, mainly between 10am and 4pm, then rain likely after 4pm. Mostly cloudy, with a high near 54.
Saturday Night
Rain likely. Mostly cloudy, with a low around 44.
Sunday
Rain likely. Mostly cloudy, with a high near 54.
Sunday Night
Rain likely. Mostly cloudy, with a low around 43.
Monday
Rain. Mostly cloudy, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE Kelso WA
 46.05°N 122.82°W (Elev. 200 ft)
Last Update:
10:41 pm PST Nov 17, 2025
Forecast Valid:
11pm PST Nov 17, 2025-6pm PST Nov 24, 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