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.

Overcast

52°F

11°C

Humidity 93%
Wind Speed S 5 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 23 Nov 02:15 PM PST
Extended Forecast for

Chehalis WASimilar City Names

  • This Afternoon

    This Afternoon: A 30 percent chance of showers, mainly between 3pm and 5pm. Mostly cloudy, with a steady temperature around 47. Calm wind.

    High: 47 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers before 4am, then a slight chance of showers after 5am. Patchy fog between 8pm and 9pm. Otherwise, mostly cloudy, with a low around 34. Calm wind. Chance of precipitation is 30%.

    Low: 34 °F

    Chance
    Showers and
    Patchy Fog

  • Monday

    Monday: Showers likely, mainly between 1pm and 4pm. Partly sunny, with a high near 47. South southeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A slight chance of showers before 10pm, then a slight chance of rain after 4am. Patchy fog. Otherwise, mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Patchy
    Fog

  • Tuesday

    Tuesday: A 50 percent chance of rain, mainly after 10am. Patchy fog before 10am. Otherwise, cloudy, with a high near 44. Calm wind.

    High: 44 °F

    Chance Rain
    and Patchy
    Fog

  • Tuesday Night

    Tuesday Night: Rain. Low around 38. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 38 °F

    Rain

  • Wednesday

    Wednesday: Rain. High near 49. Chance of precipitation is 80%.

    High: 49 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain. Cloudy, with a low around 44.

    Low: 44 °F

    Rain

  • Thanksgiving Day

    Thanksgiving Day: Rain. Cloudy, with a high near 51.

    High: 51 °F

    Rain

Detailed Forecast

This Afternoon
A 30 percent chance of showers, mainly between 3pm and 5pm. Mostly cloudy, with a steady temperature around 47. Calm wind.
Tonight
A chance of showers before 4am, then a slight chance of showers after 5am. Patchy fog between 8pm and 9pm. Otherwise, mostly cloudy, with a low around 34. Calm wind. Chance of precipitation is 30%.
Monday
Showers likely, mainly between 1pm and 4pm. Partly sunny, with a high near 47. South southeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A slight chance of showers before 10pm, then a slight chance of rain after 4am. Patchy fog. Otherwise, mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 20%.
Tuesday
A 50 percent chance of rain, mainly after 10am. Patchy fog before 10am. Otherwise, cloudy, with a high near 44. Calm wind.
Tuesday Night
Rain. Low around 38. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Rain. High near 49. Chance of precipitation is 80%.
Wednesday Night
Rain. Cloudy, with a low around 44.
Thanksgiving Day
Rain. Cloudy, with a high near 51.
Thursday Night
Rain likely. Mostly cloudy, with a low around 41.
Friday
Rain likely. Mostly cloudy, with a high near 49.
Friday Night
A chance of rain. Mostly cloudy, with a low around 37.
Saturday
A chance of rain. Partly sunny, with a high near 46.
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Forecast Area
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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 pm PST Nov 23, 2025
Forecast Valid:
2pm PST Nov 23, 2025-6pm PST Nov 29, 2025
 
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