National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Want to revisit 2025? Here's our year-end climate summary!

Our annual climate summary for Portland has been posted. Additional summaries for Astoria, Eugene, and Salem are available. For other climate summaries, visit our Observed Weather tab on our climate page. Read More >

Hazardous Weather Conditions

Current conditions at

Southwest Washington Regional Airport (KKLS)

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

Clear

19°F

-7°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 25 Jan 05:35 AM PST
Extended Forecast for

6 Miles S Kelso WA

Cold Weather Advisory until January 25, 11:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 25, 11:00am

    NOW until 11:00am Sun

    Cold Weather Advisory

  • Overnight

    Low: 26 °F

    Frost

  • Sunday

    Sunday: Widespread frost before 10am. Otherwise, partly sunny, with a high near 46. North northwest wind around 5 mph becoming calm in the morning.

    High: 46 °F

    Frost then
    Partly Sunny

  • Sunday Night

    Sunday Night: Widespread frost before 9pm. Otherwise, mostly cloudy, with a low around 31. Calm wind becoming south around 6 mph after midnight.

    Low: 31 °F

    Frost then
    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain and snow before 10am, then a slight chance of rain. Mostly cloudy, with a high near 48. South southeast wind around 6 mph. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35. Light east southeast wind.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 51.

    High: 51 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 50.

    High: 50 °F

    Rain Likely

Detailed Forecast

Overnight
Widespread frost. Otherwise, mostly clear, with a low around 26. North northwest wind around 5 mph.
Sunday
Widespread frost before 10am. Otherwise, partly sunny, with a high near 46. North northwest wind around 5 mph becoming calm in the morning.
Sunday Night
Widespread frost before 9pm. Otherwise, mostly cloudy, with a low around 31. Calm wind becoming south around 6 mph after midnight.
Monday
A slight chance of rain and snow before 10am, then a slight chance of rain. Mostly cloudy, with a high near 48. South southeast wind around 6 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 35. Light east southeast wind.
Tuesday
Mostly cloudy, with a high near 51.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 36.
Wednesday
Rain likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 50.
Wednesday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 41.
Thursday
Rain likely. Mostly cloudy, with a high near 51.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 44.
Friday
Rain likely. Mostly cloudy, with a high near 53.
Friday Night
A chance of rain. Mostly cloudy, with a low around 43.
Saturday
A chance of rain. Partly sunny, with a high near 56.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Kelso WA
 46.04°N 122.88°W (Elev. 200 ft)
Last Update:
5:41 am PST Jan 25, 2026
Forecast Valid:
5am PST Jan 25, 2026-6pm PST Jan 31, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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