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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

36°F

2°C

Humidity 69%
Wind Speed SE 4 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 21 Jan 09:20 PM PST
Extended Forecast for

4 Miles NW Kelso WA

Air Stagnation Advisory January 21, 09:32pm until January 23, 12:00pm
Cold Weather Advisory January 22, 12:00am until January 22, 10:00am
Click here for hazard details and duration
Air Stagnation Advisory
Cold Weather Advisory
  •  
    Air Stagnation Advisory January 21, 09:32pm until January 23, 12:00pm

    NOW until 12:00pm Fri

    Air Stagnation Advisory

  • Tonight

    Low: 27 °F

    Frost then
    Frost and
    Patchy Fog

  • Thursday

    Thursday: Widespread frost before 11am. Otherwise, partly sunny, with a high near 44. Calm wind.

    High: 44 °F

    Frost then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Patchy fog after 11pm. Widespread frost, mainly after 10pm. Otherwise, partly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Frost and
    Patchy Fog

  • Friday

    Friday: Widespread frost, mainly before 11am. Otherwise, sunny, with a high near 45. Calm wind.

    High: 45 °F

    Frost then
    Sunny

  • Friday Night

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

    Low: 26 °F

    Frost

  • Saturday

    Saturday: Widespread frost before 10am. Otherwise, sunny, with a high near 46.

    High: 46 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

Detailed Forecast

Tonight
Patchy fog between midnight and 3am. Widespread frost, mainly after 10pm. Otherwise, mostly clear, with a low around 27. Calm wind.
Thursday
Widespread frost before 11am. Otherwise, partly sunny, with a high near 44. Calm wind.
Thursday Night
Patchy fog after 11pm. Widespread frost, mainly after 10pm. Otherwise, partly cloudy, with a low around 28. Calm wind.
Friday
Widespread frost, mainly before 11am. Otherwise, sunny, with a high near 45. Calm wind.
Friday Night
Widespread frost. Otherwise, clear, with a low around 26. Calm wind.
Saturday
Widespread frost before 10am. Otherwise, sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
A slight chance of rain and snow before 1pm, then a slight chance of rain. Partly sunny, with a high near 47.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 34.
Tuesday
A slight chance of rain. Partly sunny, with a high near 52.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 37.
Wednesday
A chance of rain. Mostly cloudy, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Kelso WA
 46.16°N 122.95°W (Elev. 200 ft)
Last Update:
9:13 pm PST Jan 21, 2026
Forecast Valid:
9pm PST Jan 21, 2026-6pm PST Jan 28, 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