National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Record Breaking Temperatures and Critical Fire Weather

More than 200 record or near record maximum temperatures are forecast across the southern half of the U.S. through the end of this week before additional record temperatures center back over the Southwest U.S. into the Rockies this weekend. Widespread record breaking warmth, low humidity, and gusty winds will produce critical fire weather today in the central Rockies to Plains. Read More >

Current conditions at

CHEHALIS (CLSW1)

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

NA

53°F

12°C

Humidity 63%
Wind Speed SE 5 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 25 Mar 11:09 AM PDT
Extended Forecast for

4 Miles WNW Winlock WA

  • Today

    Today: Mostly cloudy, with a high near 46. South southwest wind around 10 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

    High: 46 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 31. West wind 5 to 7 mph becoming calm after midnight.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 50. Light and variable wind becoming south around 5 mph.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. North wind 3 to 5 mph.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 55. North wind 5 to 7 mph.

    High: 55 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of snow after 5am. Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A slight chance of rain and snow before 8am, then a chance of rain. Mostly cloudy, with a high near 54.

    High: 54 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

Today
Mostly cloudy, with a high near 46. South southwest wind around 10 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Tonight
Partly cloudy, with a low around 31. West wind 5 to 7 mph becoming calm after midnight.
Thursday
Mostly sunny, with a high near 50. Light and variable wind becoming south around 5 mph.
Thursday Night
Mostly clear, with a low around 31. North wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 55. North wind 5 to 7 mph.
Friday Night
Mostly cloudy, with a low around 35.
Saturday
Partly sunny, with a high near 57.
Saturday Night
A slight chance of snow after 5am. Partly cloudy, with a low around 35.
Sunday
A slight chance of rain and snow before 8am, then a chance of rain. Mostly cloudy, with a high near 54.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 36.
Monday
A chance of rain. Mostly cloudy, with a high near 49.
Monday Night
A chance of rain. Mostly cloudy, with a low around 32.
Tuesday
A chance of rain. Partly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Winlock WA
 46.52°N 123.03°W (Elev. 912 ft)
Last Update:
11:27 am PDT Mar 25, 2026
Forecast Valid:
11am PDT Mar 25, 2026-6pm PDT Mar 31, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation