Dangerous Heat in the Southwest; Severe Thunderstorms from the Central Plains into the Ohio Valley

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Isolated to widely scattered severe storms are expected across parts of the central and southern High Plains, Great Lakes into the Ohio Valley, and parts of the Ozarks to Lower Mississippi Valley today. Read More >

Current conditions at

DW8787 CHEHALIS (D8787)

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

NA

57°F

14°C

Humidity 96%
Wind Speed WNW 0 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 56°F (13°C)
Visibility NA
Last update 26 Aug 07:31 AM PDT
Extended Forecast for

5 Miles NNE Mossyrock WA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 74. Light and variable wind.

    High: 74 °F

    Decreasing
    Clouds

  • Tonight

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

    Low: 54 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A slight chance of rain between 11am and noon.  Mostly cloudy, with a high near 68. Calm wind becoming west southwest around 6 mph in the afternoon.  Chance of precipitation is 20%.

    High: 68 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 52. West wind around 5 mph becoming calm  in the evening.

    Low: 52 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 68. Light and variable wind.

    High: 68 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain after 11am.  Partly sunny, with a high near 65.

    High: 65 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 74. Light and variable wind.
Tonight
Increasing clouds, with a low around 54. Calm wind.
Thursday
A slight chance of rain between 11am and noon. Mostly cloudy, with a high near 68. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 52. West wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 68. Light and variable wind.
Friday Night
Mostly cloudy, with a low around 50.
Saturday
A 30 percent chance of rain after 11am. Partly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Partly sunny, with a high near 68.
Monday Night
A chance of rain. Mostly cloudy, with a low around 51.
Tuesday
A chance of rain. Mostly cloudy, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Mossyrock WA
 46.6°N 122.46°W (Elev. 1050 ft)
11:26 pm PDT Aug 25, 2026
7am PDT Aug 26, 2026-6pm PDT Sep 1, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database