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

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

Southwest Washington Regional Airport (KKLS)

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

Overcast

46°F

8°C

Humidity 75%
Wind Speed SE 6 MPH
Barometer 30.41 in (1029.8 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 12 Jan 08:20 AM PST
Extended Forecast for

4 Miles NW Kelso WA

  • Today

    Today: Partly sunny, with a high near 54. South southeast wind around 6 mph.

    High: 54 °F

    Partly Sunny

  • Tonight

    Tonight: Areas of dense fog after 10pm. Otherwise, mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Areas Dense
    Fog

  • Tuesday

    Tuesday: Areas of dense fog before noon. Otherwise, partly sunny, with a high near 55. Calm wind.

    High: 55 °F

    Areas Dense
    Fog then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Areas of dense fog. Otherwise, mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Areas Dense
    Fog

  • Wednesday

    Wednesday: Areas of dense fog before 1pm. Otherwise, partly sunny, with a high near 51. Calm wind.

    High: 51 °F

    Areas Dense
    Fog

  • Wednesday Night

    Wednesday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 41.

    Low: 41 °F

    Patchy Fog

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 53.

    High: 53 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Patchy fog before 8pm, then patchy fog after 9pm. Otherwise, partly cloudy, with a low around 37.

    Low: 37 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, sunny, with a high near 54.

    High: 54 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Today
Partly sunny, with a high near 54. South southeast wind around 6 mph.
Tonight
Areas of dense fog after 10pm. Otherwise, mostly cloudy, with a low around 42. Calm wind.
Tuesday
Areas of dense fog before noon. Otherwise, partly sunny, with a high near 55. Calm wind.
Tuesday Night
Areas of dense fog. Otherwise, mostly cloudy, with a low around 39. Calm wind.
Wednesday
Areas of dense fog before 1pm. Otherwise, partly sunny, with a high near 51. Calm wind.
Wednesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 41.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 53.
Thursday Night
Patchy fog before 8pm, then patchy fog after 9pm. Otherwise, partly cloudy, with a low around 37.
Friday
Patchy fog before 9am. Otherwise, sunny, with a high near 54.
Friday Night
Mostly clear, with a low around 36.
Saturday
Sunny, with a high near 54.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Kelso WA
 46.16°N 122.95°W (Elev. 200 ft)
Last Update:
8:20 am PST Jan 12, 2026
Forecast Valid:
8am PST Jan 12, 2026-6pm PST Jan 18, 2026
 
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