Current conditions at

Chehalis-Centralia Airport (KCLS)

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

Clear

10°C

50°F

Humidity 100%
Wind Speed SSW 4 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 10°C (50°F)
Visibility 16 km
Wind Chill9°C (49°F)
Last update 03 Jul 04:55 AM PDT
Extended Forecast for

Chehalis WA

  • Today

    Today: Patchy fog before 7am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 23. Calm wind becoming northwest 5 to 10 km/h in the afternoon.

    High: 23 °C

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Patchy fog after 5am.  Otherwise, mostly clear, with a low around 8. Northwest wind 5 to 10 km/h becoming calm  after midnight.

    Low: 8 °C

    Mostly Clear
    then Patchy
    Fog

  • Independence Day

    Independence Day: Mostly sunny, with a high near 23. Light west northwest wind increasing to 6 to 11 km/h in the afternoon.

    High: 23 °C

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 9. West wind 11 to 16 km/h becoming light west southwest  in the evening.

    Low: 9 °C

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 23. Calm wind becoming northwest 5 to 8 km/h in the afternoon.

    High: 23 °C

    Mostly Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 4am.  Otherwise, mostly clear, with a low around 9.

    Low: 9 °C

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Sunny, with a high near 26.

    High: 26 °C

    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 5am.  Otherwise, mostly clear, with a low around 11.

    Low: 11 °C

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Sunny, with a high near 28.

    High: 28 °C

    Sunny

Detailed Forecast

Today
Patchy fog before 7am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 23. Calm wind becoming northwest 5 to 10 km/h in the afternoon.
Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 8. Northwest wind 5 to 10 km/h becoming calm after midnight.
Independence Day
Mostly sunny, with a high near 23. Light west northwest wind increasing to 6 to 11 km/h in the afternoon.
Friday Night
Partly cloudy, with a low around 9. West wind 11 to 16 km/h becoming light west southwest in the evening.
Saturday
Mostly sunny, with a high near 23. Calm wind becoming northwest 5 to 8 km/h in the afternoon.
Saturday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 9.
Sunday
Sunny, with a high near 26.
Sunday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 11.
Monday
Sunny, with a high near 28.
Monday Night
Clear, with a low around 12.
Tuesday
Sunny, with a high near 31.
Tuesday Night
Mostly clear, with a low around 13.
Wednesday
Sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
Chehalis WA
 46.66°N 122.95°W (Elev. 420 m)
3:29 am PDT Jul 3, 2025
5am PDT Jul 3, 2025-6pm PDT Jul 9, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database