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Tracking Winter Weather and Frigid Temperatures This Weekend

Another clipper will drop into the Northern Plains and Upper Midwest into Sunday with snow and gusty winds contributing to some areas of blizzard conditions and snow squalls. Impactful snowfall will occur up and down the East Coast Sunday extending from the western Florida Panhandle to Maine. Read More >

Current conditions at

Chehalis-Centralia Airport (KCLS)

Lat: 46.677°NLon: 122.9827°WElev: 177.0ft.

Clear

50°F

10°C

Humidity 81%
Wind Speed NNW 4 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 17 Jan 04:15 PM PST
Extended Forecast for

Chehalis WA

  • Tonight

    Tonight: Patchy dense fog after 7pm. Otherwise, mostly clear, with a low around 29. Calm wind.

    Low: 29 °F

    Patchy Dense
    Fog

  • Sunday

    Sunday: Areas of dense fog before 10am. Otherwise, sunny, with a high near 49. Calm wind.

    High: 49 °F

    Areas Dense
    Fog then
    Sunny

  • Sunday Night

    Sunday Night: Areas of fog. Otherwise, mostly clear, with a low around 29. Calm wind.

    Low: 29 °F

    Areas Fog

  • M.L.King Day

    M.L.King Day: Patchy fog before 10am. Otherwise, sunny, with a high near 49. Calm wind.

    High: 49 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Areas of fog. Otherwise, mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Areas Fog

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 48.

    High: 48 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 32.

    Low: 32 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 48.

    High: 48 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 33.

    Low: 33 °F

    Patchy Fog

Detailed Forecast

Tonight
Patchy dense fog after 7pm. Otherwise, mostly clear, with a low around 29. Calm wind.
Sunday
Areas of dense fog before 10am. Otherwise, sunny, with a high near 49. Calm wind.
Sunday Night
Areas of fog. Otherwise, mostly clear, with a low around 29. Calm wind.
M.L.King Day
Patchy fog before 10am. Otherwise, sunny, with a high near 49. Calm wind.
Monday Night
Areas of fog. Otherwise, mostly clear, with a low around 27. Calm wind.
Tuesday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 48.
Tuesday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 32.
Wednesday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 48.
Wednesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 33.
Thursday
A slight chance of rain after 10am. Partly sunny, with a high near 47.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 39.
Friday
Rain likely. Mostly cloudy, with a high near 47.
Friday Night
Rain likely. Mostly cloudy, with a low around 38.
Saturday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chehalis WA
 46.68°N 122.98°W (Elev. 180 ft)
Last Update:
1:25 pm PST Jan 17, 2026
Forecast Valid:
4pm PST Jan 17, 2026-6pm PST Jan 24, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation