Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East

Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. Read More >

Current conditions at

DW8787 CHEHALIS (D8787)

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

NA

60°F

16°C

Humidity 95%
Wind Speed E 0 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 59°F (15°C)
Visibility NA
Last update 01 Sep 05:30 PM PDT
Extended Forecast for

5 Miles WNW Mossyrock WA

  • This Afternoon

    This Afternoon: A 20 percent chance of rain.  Partly sunny, with a high near 69. Light west southwest wind.

    High: 69 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 9pm.  Mostly cloudy, with a low around 51. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 51 °F

    Chance Rain
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Rain, mainly after 8am.  High near 62. South wind 6 to 9 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 62 °F

    Rain Likely
    then Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 46. Southeast wind 5 to 7 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Rain then
    Rain Likely

  • Thursday

    Thursday: Rain likely, then showers and possibly a thunderstorm after 11am.  High near 63. Southeast wind around 5 mph becoming calm  in the morning.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 63 °F

    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Friday

    Friday: A slight chance of rain, then a chance of showers and thunderstorms after 11am.  Mostly cloudy, with a high near 66. Chance of precipitation is 40%.

    High: 66 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of rain.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A chance of rain after 11am.  Partly sunny, with a high near 72.

    High: 72 °F

    Chance Rain

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Partly sunny, with a high near 69. Light west southwest wind.
Tonight
A 30 percent chance of rain, mainly before 9pm. Mostly cloudy, with a low around 51. Calm wind becoming south southeast around 5 mph after midnight.
Wednesday
Rain, mainly after 8am. High near 62. South wind 6 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain. Low around 46. Southeast wind 5 to 7 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain likely, then showers and possibly a thunderstorm after 11am. High near 63. Southeast wind around 5 mph becoming calm in the morning. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 45.
Friday
A slight chance of rain, then a chance of showers and thunderstorms after 11am. Mostly cloudy, with a high near 66. Chance of precipitation is 40%.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 46.
Saturday
A chance of rain after 11am. Partly sunny, with a high near 72.
Saturday Night
A slight chance of rain before 11pm. Partly cloudy, with a low around 49.
Sunday
A slight chance of rain. Partly sunny, with a high near 74.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 50.
Labor Day
A chance of rain. Mostly cloudy, with a high near 70.
Monday Night
A chance of rain. Mostly cloudy, with a low around 50.
Tuesday
A slight chance of rain. Mostly cloudy, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Mossyrock WA
 46.56°N 122.57°W (Elev. 764 ft)
12:40 pm PDT Sep 1, 2026
5pm PDT Sep 1, 2026-6pm PDT Sep 8, 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