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.

Clear

55°F

13°C

Humidity 66%
Wind Speed N 0 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 08 Nov 01:35 PM PST
Extended Forecast for

Kelso WA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 61. Southeast wind around 9 mph, with gusts as high as 18 mph.

    High: 61 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 45. Southeast wind 7 to 10 mph, with gusts as high as 25 mph.

    Low: 45 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 64. South wind around 9 mph, with gusts as high as 18 mph.

    High: 64 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 48. Light south wind.

    Low: 48 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 58. Light and variable wind becoming south southwest around 5 mph in the morning. Chance of precipitation is 60%.

    High: 58 °F

    Rain Likely

  • Monday Night

    Monday Night: A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 4am. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 4pm. Cloudy, with a high near 59.

    High: 59 °F

    Rain Likely

Detailed Forecast

This Afternoon
Partly sunny, with a high near 61. Southeast wind around 9 mph, with gusts as high as 18 mph.
Tonight
Mostly cloudy, with a low around 45. Southeast wind 7 to 10 mph, with gusts as high as 25 mph.
Sunday
Partly sunny, with a high near 64. South wind around 9 mph, with gusts as high as 18 mph.
Sunday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 48. Light south wind.
Monday
Rain likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 58. Light and variable wind becoming south southwest around 5 mph in the morning. Chance of precipitation is 60%.
Monday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 42.
Veterans Day
Mostly sunny, with a high near 55.
Tuesday Night
A slight chance of rain after 4am. Mostly cloudy, with a low around 43.
Wednesday
Rain likely, mainly after 4pm. Cloudy, with a high near 59.
Wednesday Night
Rain. Cloudy, with a low around 47.
Thursday
Showers. Cloudy, with a high near 56.
Thursday Night
Showers. Cloudy, with a low around 44.
Friday
Showers likely. Cloudy, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Kelso WA
 46.12°N 122.91°W (Elev. 52 ft)
Last Update:
1:45 pm PST Nov 8, 2025
Forecast Valid:
1pm PST Nov 8, 2025-6pm PST Nov 14, 2025
 
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Additional Resources

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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