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Areas of Excessive Rainfall and Extreme Heat; Monitoring Tropical Storm Erin

Heavy to excessive rainfall over the southern Appalachians may bring areas of flooding Tuesday. Hot to extremely hot temperatures are in place through Tuesday across much of the western U.S. and northern New England. Tropical Storm Erin is forecast to become a Major Hurricane by this weekend as it moves across the central Atlantic Ocean. Monitor future forecasts for any East Coast impacts. Read More >

Hazardous Weather Conditions

Current conditions at

CHEHALIS RIVER BELOW THRASH CREEK NEAR PE ELL 6S (CTKW1)

Lat: 46.47861°NLon: 123.29722°WElev: 777ft.

NA

N/A

Humidity NA
Wind Speed NA 68 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

8 Miles ESE Pe Ell WA

Heat Advisory August 11, 06:19pm until August 12, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 11, 06:19pm until August 12, 10:00pm

    NOW until 10:00pm Tue

    Heat Advisory

  • Tonight

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 98. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 98 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 58. West wind around 6 mph.

    Low: 58 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75. West southwest wind 5 to 8 mph.

    High: 75 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 54. West wind 5 to 8 mph becoming calm in the evening.

    Low: 54 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers after 11pm. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely. Cloudy, with a high near 67.

    High: 67 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 66. North wind 5 to 7 mph becoming calm after midnight.
Tuesday
Sunny and hot, with a high near 98. Calm wind becoming northwest around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 58. West wind around 6 mph.
Wednesday
Mostly sunny, with a high near 75. West southwest wind 5 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 54. West wind 5 to 8 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 75.
Thursday Night
A 40 percent chance of showers after 11pm. Mostly cloudy, with a low around 56.
Friday
Showers likely. Cloudy, with a high near 67.
Friday Night
Showers. Cloudy, with a low around 59.
Saturday
Showers likely, mainly before 11am. Mostly cloudy, with a high near 72.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 54.
Sunday
A slight chance of showers. Patchy fog. Otherwise, partly sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 51.
Monday
Mostly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ESE Pe Ell WA
 46.53°N 123.13°W (Elev. 400 ft)
Last Update:
2:25 pm PDT Aug 11, 2025
Forecast Valid:
6pm PDT Aug 11, 2025-6pm PDT Aug 18, 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