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

Monitoring Tsunami Impacts Across the Pacific; Air Quality Concerns; Dangerous Heat; Critical Fire Weather for the West

Tsunami impacts continue for portions of the Pacific basin. Wildfire smoke causes unhealthy air in Midwest to Great Lakes. Heat dome spans Mississippi Valley to Mid-Atlantic with excessive heat warnings and advisories. Critical fire weather in Great Basin to Pacific Northwest (dry thunderstorms). Cold front spawns severe storms/heavy rain in Central U.S. today, shifts to East Coast Thursday. Read More >

Current conditions at

Chehalis-Centralia Airport (KCLS)

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

Clear

66°F

19°C

Humidity 77%
Wind Speed N 4 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 59°F (15°C)
Visibility 9.00 mi
Last update 30 Jul 08:55 AM PDT
Extended Forecast for

6 Miles WSW Chehalis WA

  • Today

    Today: Mostly sunny, with a high near 89. North northwest wind 3 to 8 mph.

    High: 89 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 56. West wind 5 to 9 mph.

    Low: 56 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 79. Calm wind becoming west northwest 5 to 7 mph in the morning.

    High: 79 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 56. West southwest wind 6 to 9 mph.

    Low: 56 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 78. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 78 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 89. North northwest wind 3 to 8 mph.
Tonight
Partly cloudy, with a low around 56. West wind 5 to 9 mph.
Thursday
Partly sunny, with a high near 79. Calm wind becoming west northwest 5 to 7 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 56. West southwest wind 6 to 9 mph.
Friday
Partly sunny, with a high near 78. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Partly sunny, with a high near 74.
Sunday Night
Mostly cloudy, with a low around 51.
Monday
A slight chance of showers. Mostly cloudy, with a high near 73.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 53.
Tuesday
A slight chance of showers. Mostly cloudy, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Chehalis WA
 46.62°N 123.06°W (Elev. 200 ft)
Last Update:
9:17 am PDT Jul 30, 2025
Forecast Valid:
9am PDT Jul 30, 2025-6pm PDT Aug 5, 2025
 
Forecast Discussion
 
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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