Dangerous, Heat Wave Persists in the Eastern U.S.; Severe Weather Expected in the Central Plains and Mid-Atlantic

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Mid-South, and East Coast. Severe thunderstorms are expected to produce damaging wind gusts from the Upper Ohio Valley into the Mid Atlantic, and across the central Great Plains this afternoon and evening. Large hail and heavy rain is also possible across the Great Plains. Read More >

Current conditions at

CHEHALIS (CLSW1)

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

NA

61°F

16°C

Humidity 77%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 03 Jul 10:09 PM PDT
Extended Forecast for

4 Miles WNW Winlock WA

  • Tonight

    Tonight: Partly cloudy, with a low around 48. West northwest wind around 5 mph becoming calm  in the evening.

    Low: 48 °F

    Partly Cloudy

  • Independence Day

    Independence Day: Mostly sunny, with a high near 70. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 70 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 47. West northwest wind 3 to 8 mph.

    Low: 47 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 75. North wind 3 to 8 mph.

    High: 75 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50. North northwest wind around 8 mph.

    Low: 50 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 48. West northwest wind around 5 mph becoming calm in the evening.
Independence Day
Mostly sunny, with a high near 70. Calm wind becoming west northwest around 6 mph in the afternoon.
Saturday Night
Increasing clouds, with a low around 47. West northwest wind 3 to 8 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 75. North wind 3 to 8 mph.
Sunday Night
Mostly clear, with a low around 50. North northwest wind around 8 mph.
Monday
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Mostly cloudy, with a low around 51.
Wednesday
A slight chance of rain before 11am. Mostly cloudy, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Winlock WA
 46.52°N 123.03°W (Elev. 912 ft)
11:26 am PDT Jul 3, 2026
10pm PDT Jul 3, 2026-6pm PDT Jul 10, 2026
 
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Additional Resources

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Hourly Weather Forecast

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