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.

Overcast

55°F

13°C

Humidity 82%
Wind Speed NNW 6 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 08 Oct 01:20 AM PDT
Extended Forecast for

Kelso WA

  • Overnight

    Overnight: Partly cloudy, with a low around 47. West northwest wind 3 to 5 mph.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62. West northwest wind 3 to 6 mph.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly after 11pm. Partly cloudy, with a low around 45. West northwest wind around 5 mph becoming calm in the evening.

    Low: 45 °F

    Chance Rain

  • Thursday

    Thursday: A 20 percent chance of rain. Mostly sunny, with a high near 66. Calm wind becoming east around 5 mph.

    High: 66 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 50. Light north wind. Chance of precipitation is 60%.

    Low: 50 °F

    Rain Likely

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.

    High: 63 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain. Low around 49. Chance of precipitation is 80%.

    Low: 49 °F

    Rain

  • Saturday

    Saturday: Rain. Cloudy, with a high near 59.

    High: 59 °F

    Rain

  • Saturday Night

    Saturday Night: Rain. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 47. West northwest wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 62. West northwest wind 3 to 6 mph.
Wednesday Night
A 30 percent chance of rain, mainly after 11pm. Partly cloudy, with a low around 45. West northwest wind around 5 mph becoming calm in the evening.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 66. Calm wind becoming east around 5 mph.
Thursday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 50. Light north wind. Chance of precipitation is 60%.
Friday
Rain likely. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.
Friday Night
Rain. Low around 49. Chance of precipitation is 80%.
Saturday
Rain. Cloudy, with a high near 59.
Saturday Night
Rain. Mostly cloudy, with a low around 47.
Sunday
Rain likely. Mostly cloudy, with a high near 58.
Sunday Night
Rain likely. Mostly cloudy, with a low around 44.
Columbus Day
A chance of rain. Partly sunny, with a high near 60.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 44.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Kelso WA
 46.1°N 122.9°W (Elev. 95 ft)
Last Update:
12:41 am PDT Oct 8, 2025
Forecast Valid:
1am PDT Oct 8, 2025-6pm PDT Oct 14, 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