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Hazardous Weather Conditions

Current conditions at

Southwest Washington Regional Airport (KKLS)

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

Clear

27°F

-3°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 23 Jan 08:35 AM PST
Extended Forecast for

Kelso WA

Cold Weather Advisory until January 23, 12:00pm
Air Stagnation Advisory January 23, 08:55am until January 23, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
Air Stagnation Advisory
  •  
    Cold Weather Advisory until January 23, 12:00pm
    Air Stagnation Advisory January 23, 08:55am until January 23, 12:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 46 °F

    Frost then
    Sunny

  • Tonight

    Tonight: Widespread frost. Otherwise, mostly clear, with a low around 23. Calm wind.

    Low: 23 °F

    Frost

  • Saturday

    Saturday: Widespread frost before noon. Otherwise, sunny, with a high near 46. Calm wind.

    High: 46 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Widespread frost, mainly after 7pm. Otherwise, mostly clear, with a low around 24. Calm wind.

    Low: 24 °F

    Frost

  • Sunday

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

    High: 46 °F

    Frost then
    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain and snow showers between 10am and 1pm, then a slight chance of rain showers after 1pm. Mostly cloudy, with a high near 48. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain/Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Today
Widespread frost, mainly before 11am. Otherwise, sunny, with a high near 46. Calm wind.
Tonight
Widespread frost. Otherwise, mostly clear, with a low around 23. Calm wind.
Saturday
Widespread frost before noon. Otherwise, sunny, with a high near 46. Calm wind.
Saturday Night
Widespread frost, mainly after 7pm. Otherwise, mostly clear, with a low around 24. Calm wind.
Sunday
Widespread frost before 11am. Otherwise, mostly sunny, with a high near 46. Calm wind.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
A slight chance of rain and snow showers between 10am and 1pm, then a slight chance of rain showers after 1pm. Mostly cloudy, with a high near 48. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
A slight chance of showers after 4pm. Partly sunny, with a high near 53.
Tuesday Night
A chance of showers, mainly after 10pm. Mostly cloudy, with a low around 37.
Wednesday
A chance of showers. Mostly cloudy, with a high near 50.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 39.
Thursday
A chance of showers. Mostly cloudy, with a high near 53.
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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:
8:41 am PST Jan 23, 2026
Forecast Valid:
8am PST Jan 23, 2026-6pm PST Jan 29, 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