Severe Weather and Heavy Rainfall in the Ohio Valley; Heat Continuing in the South and Southeast

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians tonight. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Current conditions at

DW8787 CHEHALIS (D8787)

Lat: 46.64646°NLon: 122.8388°WElev: 550.0ft.

NA

58°F

14°C

Humidity 93%
Wind Speed SE 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 56°F (13°C)
Visibility NA
Last update 11 Aug 10:45 PM PDT
Extended Forecast for

6 Miles NNW Mossyrock WA

  • Tonight

    Tonight: Increasing clouds, with a low around 54. Calm wind.

    Low: 54 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 71. Calm wind.

    High: 71 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 76. Light north wind.

    High: 76 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52. Light north wind.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 54. Calm wind.
Wednesday
Partly sunny, with a high near 71. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 52. Calm wind.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 76. Light north wind.
Thursday Night
Mostly clear, with a low around 52. Light north wind.
Friday
Mostly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Partly sunny, with a high near 79.
Sunday Night
Mostly cloudy, with a low around 55.
Monday
Mostly cloudy, with a high near 77.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 54.
Tuesday
A slight chance of rain. Mostly cloudy, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Mossyrock WA
 46.61°N 122.53°W (Elev. 984 ft)
7:06 pm PDT Aug 11, 2026
11pm PDT Aug 11, 2026-6pm PDT Aug 18, 2026
 
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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