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

Chehalis-Centralia Airport (KCLS)

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

Mist

41°F

5°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 41°F (5°C)
Visibility 1.50 mi
Last update 08 Nov 05:15 AM PST
Extended Forecast for

Chehalis WASimilar City Names

  • Today

    Today: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 58. Calm wind.

    High: 58 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Patchy fog between 3am and 5am. Otherwise, mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 7am. Otherwise, partly sunny, with a high near 62. Calm wind.

    High: 62 °F

    Patchy Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly before 4pm. Mostly cloudy, with a high near 58. South southwest wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Rain Likely

  • Monday Night

    Monday Night: A 20 percent chance of rain before 10pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 39.

    Low: 39 °F

    Slight Chance
    Rain then
    Patchy Fog

  • Veterans Day

    Veterans Day: Patchy fog before 11am. Otherwise, partly sunny, with a high near 54.

    High: 54 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 39.

    Low: 39 °F

    Patchy Fog

  • Wednesday

    Wednesday: A slight chance of rain after 10am. Mostly cloudy, with a high near 57.

    High: 57 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 58. Calm wind.
Tonight
Patchy fog between 3am and 5am. Otherwise, mostly cloudy, with a low around 40. Calm wind.
Sunday
Patchy fog before 7am. Otherwise, partly sunny, with a high near 62. Calm wind.
Sunday Night
A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 46. Calm wind.
Monday
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 58. South southwest wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 20 percent chance of rain before 10pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 39.
Veterans Day
Patchy fog before 11am. Otherwise, partly sunny, with a high near 54.
Tuesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 39.
Wednesday
A slight chance of rain after 10am. Mostly cloudy, with a high near 57.
Wednesday Night
Rain likely. Cloudy, with a low around 44.
Thursday
Rain. Cloudy, with a high near 54.
Thursday Night
Rain. Mostly cloudy, with a low around 44.
Friday
Rain likely. Mostly cloudy, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
Chehalis WASimilar City Names
 46.66°N 122.95°W (Elev. 420 ft)
Last Update:
1:25 am PST Nov 8, 2025
Forecast Valid:
5am PST Nov 8, 2025-6pm PST Nov 14, 2025
 
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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