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Current conditions at

Southwest Washington Regional Airport (KKLS)

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

Clear

25°F

-4°C

Humidity 85%
Wind Speed N 0 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 22 Jan 01:20 AM PST
Extended Forecast for

4 Miles NW Kelso WA

Air Stagnation Advisory January 22, 01:35am until January 23, 12:00pm
Cold Weather Advisory until January 22, 10:00am
Click here for hazard details and duration
Air Stagnation Advisory
Cold Weather Advisory
  •  
    Air Stagnation Advisory January 22, 01:35am until January 23, 12:00pm
    Cold Weather Advisory until January 22, 10:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 28 °F

    Frost

  • Thursday

    Thursday: A 20 percent chance of rain after 3pm.  Widespread frost before 8am. Snow level 1100 feet rising to 2400 feet in the afternoon.  Otherwise, mostly cloudy, with a high near 43. Calm wind.

    High: 43 °F

    Frost then
    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Widespread frost, mainly after 1am.  Otherwise, mostly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Frost

  • Friday

    Friday: Widespread frost, mainly before 11am.  Otherwise, sunny, with a high near 46. Calm wind.

    High: 46 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Widespread frost.  Otherwise, mostly clear, with a low around 26. Calm wind.

    Low: 26 °F

    Frost

  • Saturday

    Saturday: Widespread frost before 11am.  Otherwise, sunny, with a high near 45.

    High: 45 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Widespread frost.  Otherwise, mostly clear, with a low around 26.

    Low: 26 °F

    Frost

  • Sunday

    Sunday: Widespread frost before 10am.  Otherwise, mostly sunny, with a high near 45.

    High: 45 °F

    Frost then
    Mostly Sunny

Detailed Forecast

Overnight
Widespread frost before 5am. Otherwise, increasing clouds, with a low around 28. Calm wind.
Thursday
A 20 percent chance of rain after 3pm. Widespread frost before 8am. Snow level 1100 feet rising to 2400 feet in the afternoon. Otherwise, mostly cloudy, with a high near 43. Calm wind.
Thursday Night
Widespread frost, mainly after 1am. Otherwise, mostly cloudy, with a low around 30. Calm wind.
Friday
Widespread frost, mainly before 11am. Otherwise, sunny, with a high near 46. Calm wind.
Friday Night
Widespread frost. Otherwise, mostly clear, with a low around 26. Calm wind.
Saturday
Widespread frost before 11am. Otherwise, sunny, with a high near 45.
Saturday Night
Widespread frost. Otherwise, mostly clear, with a low around 26.
Sunday
Widespread frost before 10am. Otherwise, mostly sunny, with a high near 45.
Sunday Night
Widespread frost, mainly after 9pm. Otherwise, mostly cloudy, with a low around 30.
Monday
Mostly cloudy, with a high near 46.
Monday Night
Patchy frost. Otherwise, mostly cloudy, with a low around 34.
Tuesday
A slight chance of rain. Areas of frost. Otherwise, partly sunny, with a high near 51.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 38.
Wednesday
A chance of rain. Mostly cloudy, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Kelso WA
 46.16°N 122.95°W (Elev. 200 ft)
1:01 am PST Jan 22, 2026
1am PST Jan 22, 2026-6pm PST Jan 28, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database