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.

light drizzle

57°F

14°C

Humidity 100%
Wind Speed WSW 5 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 01 Nov 01:35 PM PDT
Extended Forecast for

Chehalis WA

  • This Afternoon

    This Afternoon: A slight chance of showers before 2pm, then a slight chance of showers after 5pm. Partly sunny, with a high near 60. West southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 60 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Showers likely, mainly before 3am. Mostly cloudy, with a low around 41. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Showers
    Likely then
    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers before 11am. Mostly sunny, with a high near 56. Calm wind becoming south around 5 mph.

    High: 56 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 39. Calm wind becoming north northeast around 5 mph after midnight.

    Low: 39 °F

    Increasing
    Clouds

  • Monday

    Monday: A 40 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 54. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 54 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain likely. Mostly cloudy, with a low around 42. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Rain Likely

  • Tuesday

    Tuesday: A 50 percent chance of rain. Mostly cloudy, with a high near 59.

    High: 59 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain. Cloudy, with a low around 47.

    Low: 47 °F

    Rain

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 58.

    High: 58 °F

    Rain

Detailed Forecast

This Afternoon
A slight chance of showers before 2pm, then a slight chance of showers after 5pm. Partly sunny, with a high near 60. West southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tonight
Showers likely, mainly before 3am. Mostly cloudy, with a low around 41. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 20 percent chance of showers before 11am. Mostly sunny, with a high near 56. Calm wind becoming south around 5 mph.
Sunday Night
Increasing clouds, with a low around 39. Calm wind becoming north northeast around 5 mph after midnight.
Monday
A 40 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 54. Calm wind becoming south southeast around 5 mph in the afternoon.
Monday Night
Rain likely. Mostly cloudy, with a low around 42. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 59.
Tuesday Night
Rain. Cloudy, with a low around 47.
Wednesday
Rain. Cloudy, with a high near 58.
Wednesday Night
Rain. Cloudy, with a low around 48.
Thursday
Rain. Cloudy, with a high near 56.
Thursday Night
Rain. Cloudy, with a low around 46.
Friday
Rain. Cloudy, with a high near 55.
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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:
8:00 am PDT Nov 1, 2025
Forecast Valid:
1pm PDT Nov 1, 2025-6pm PST Nov 7, 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