Current conditions at

Chehalis-Centralia Airport (KCLS)

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

Overcast

61°F

16°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 04 Oct 12:15 PM PDT
Extended Forecast for

Chehalis WA

  • This Afternoon

    This Afternoon: A 40 percent chance of showers, mainly before 5pm.  Partly sunny, with a high near 64. Calm wind.

    High: 64 °F

    Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 9pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 44. Light north northwest wind.

    Low: 44 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 66. North wind 3 to 7 mph.

    High: 66 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 41. North northeast wind 5 to 7 mph becoming calm  in the evening.

    Low: 41 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 71. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 41.

    Low: 41 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of rain after 11am.  Mostly sunny, with a high near 67.

    High: 67 °F

    Chance Rain

Detailed Forecast

This Afternoon
A 40 percent chance of showers, mainly before 5pm. Partly sunny, with a high near 64. Calm wind.
Tonight
A 30 percent chance of showers, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 44. Light north northwest wind.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 66. North wind 3 to 7 mph.
Sunday Night
Clear, with a low around 41. North northeast wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 71. Calm wind becoming north northeast around 5 mph in the afternoon.
Monday Night
Clear, with a low around 41.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
A chance of rain after 11am. Mostly sunny, with a high near 67.
Wednesday Night
A chance of rain, mainly before 11pm. Partly cloudy, with a low around 43.
Thursday
A slight chance of rain. Mostly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 46.
Friday
A slight chance of rain. Partly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Chehalis WA
 46.66°N 122.95°W (Elev. 420 ft)
8:00 am PDT Oct 4, 2025
12pm PDT Oct 4, 2025-6pm PDT Oct 10, 2025
 
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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