Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

CHEHALIS (CLSW1)

Lat: 46.61°NLon: 122.90833°WElev: 262.0ft.

NA

58°F

14°C

Humidity 96%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 57°F (14°C)
Visibility NA
Last update 22 Aug 09:09 AM PDT
Extended Forecast for

Winlock WA

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 76. Light and variable wind.

    High: 76 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: A chance of showers before 2am, then a slight chance of rain between 2am and 3am.  Increasing clouds, with a low around 57. Calm wind.  Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    Showers

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 76. Calm wind.

    High: 76 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53. North northwest wind 3 to 6 mph. Winds could gust as high as 21 mph.

    Low: 53 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 85. North wind 6 to 8 mph.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 76. Light and variable wind.
Tonight
A chance of showers before 2am, then a slight chance of rain between 2am and 3am. Increasing clouds, with a low around 57. Calm wind. Chance of precipitation is 30%.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 76. Calm wind.
Sunday Night
Mostly clear, with a low around 53. North northwest wind 3 to 6 mph. Winds could gust as high as 21 mph.
Monday
Sunny, with a high near 85. North wind 6 to 8 mph.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Partly sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Partly sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
Winlock WA
 46.49°N 122.93°W (Elev. 400 ft)
9:10 am PDT Aug 22, 2026
9am PDT Aug 22, 2026-6pm PDT Aug 28, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database