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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Southwest Washington Regional Airport (KKLS)

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

Mostly Cloudy

44°F

7°C

Humidity 92%
Wind Speed SSE 6 MPH
Barometer 30.38 in (1028.79 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 11 Jan 12:56 AM PST
Extended Forecast for

Kelso WA

  • Overnight

    Overnight: Rain likely, mainly after 5am. Cloudy, with a low around 42. South southeast wind around 7 mph. Chance of precipitation is 60%.

    Low: 42 °F

    Rain Likely

  • Sunday

    Sunday: A 40 percent chance of rain after noon. Cloudy, with a high near 51. South southeast wind around 9 mph.

    High: 51 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain before 1am, then a chance of rain after 4am. Mostly cloudy, with a low around 44. South southeast wind around 8 mph. Chance of precipitation is 30%.

    Low: 44 °F

    Chance Rain

  • Monday

    Monday: A 30 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 55. South southeast wind around 7 mph.

    High: 55 °F

    Chance Rain

  • Monday Night

    Monday Night: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 56.

    High: 56 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog between 3am and 4am. Otherwise, partly cloudy, with a low around 38.

    Low: 38 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog between 8am and 10am. Otherwise, partly sunny, with a high near 53.

    High: 53 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Rain likely, mainly after 5am. Cloudy, with a low around 42. South southeast wind around 7 mph. Chance of precipitation is 60%.
Sunday
A 40 percent chance of rain after noon. Cloudy, with a high near 51. South southeast wind around 9 mph.
Sunday Night
A chance of rain before 1am, then a chance of rain after 4am. Mostly cloudy, with a low around 44. South southeast wind around 8 mph. Chance of precipitation is 30%.
Monday
A 30 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 55. South southeast wind around 7 mph.
Monday Night
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 41. Calm wind.
Tuesday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 56.
Tuesday Night
Patchy fog between 3am and 4am. Otherwise, partly cloudy, with a low around 38.
Wednesday
Patchy fog between 8am and 10am. Otherwise, partly sunny, with a high near 53.
Wednesday Night
Mostly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Sunny, with a high near 54.
Friday Night
Mostly clear, with a low around 34.
Saturday
Sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Kelso WA
 46.12°N 122.91°W (Elev. 52 ft)
Last Update:
1:00 am PST Jan 11, 2026
Forecast Valid:
1am PST Jan 11, 2026-6pm PST Jan 17, 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