Heavy Rainfall in the Southern Plains, Carolinas and Florida; Heat in the West and Northeast

Heavy to excessive rainfall over parts of the southern Plains, Florida Panhandle, and coastal Carolinas may bring areas of flooding today. Hot to extremely hot temperatures are in place through early this week across much of the western U.S. and northern New England. Read More >

Current conditions at

Chehalis-Centralia Airport (KCLS)

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

Clear

86°F

30°C

Humidity 40%
Wind Speed NNE 13 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 11 Aug 11:55 AM PDT
Extended Forecast for

Chehalis WA

Heat Advisory August 11, 12:09pm until August 12, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 11, 12:09pm until August 12, 10:00pm

    NOW until 10:00pm Tue

    Heat Advisory

  • This Afternoon

    High: 95 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 63. North wind 5 to 8 mph.

    Low: 63 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 99. North wind 5 to 7 mph.

    High: 99 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 58. Southwest wind 5 to 8 mph.

    Low: 58 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75. Light southwest wind becoming west 5 to 9 mph in the morning.

    High: 75 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 74.

    High: 74 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A slight chance of rain after 11pm.  Mostly cloudy, with a low around 56.

    Low: 56 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 95. North wind around 10 mph.
Tonight
Mostly clear, with a low around 63. North wind 5 to 8 mph.
Tuesday
Sunny and hot, with a high near 99. North wind 5 to 7 mph.
Tuesday Night
Mostly clear, with a low around 58. Southwest wind 5 to 8 mph.
Wednesday
Mostly sunny, with a high near 75. Light southwest wind becoming west 5 to 9 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
Mostly cloudy, with a high near 74.
Thursday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 56.
Friday
A chance of rain. Cloudy, with a high near 68.
Friday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 58.
Saturday
A chance of rain. Mostly cloudy, with a high near 72.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 54.
Sunday
A slight chance of rain. Partly sunny, with a high near 75.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Chehalis WA
 46.66°N 122.98°W (Elev. 177 ft)
8:00 am PDT Aug 11, 2025
12pm PDT Aug 11, 2025-6pm PDT Aug 17, 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