Current conditions at

Chehalis-Centralia Airport (KCLS)

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

Mostly Cloudy

55°F

13°C

Humidity 62%
Wind Speed S 6 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 13 Oct 10:55 AM PDT
Extended Forecast for

Chehalis WA

  • Today

    Today: Partly sunny, with a high near 63. Calm wind.

    High: 63 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 67. Calm wind.

    High: 67 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 73. Calm wind.

    High: 73 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain after 11pm.  Partly cloudy, with a low around 50.

    Low: 50 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain before 11am.  Mostly cloudy, with a high near 64.

    High: 64 °F

    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 63. Calm wind.
Tonight
Mostly cloudy, with a low around 46. Calm wind.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 67. Calm wind.
Wednesday Night
Mostly clear, with a low around 45. Calm wind.
Thursday
Mostly sunny, with a high near 73. Calm wind.
Thursday Night
Mostly clear, with a low around 46.
Friday
Mostly sunny, with a high near 76.
Friday Night
A chance of rain after 11pm. Partly cloudy, with a low around 50.
Saturday
A chance of rain before 11am. Mostly cloudy, with a high near 64.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Partly sunny, with a high near 63.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 45.
Monday
Rain likely. Cloudy, with a high near 58.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Chehalis WA
 46.66°N 122.98°W (Elev. 177 ft)
12:55 am PDT Oct 13, 2026
11am PDT Oct 13, 2026-6pm PDT Oct 19, 2026
 
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