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

CHEHALIS (CLSW1)

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

NA

52°F

11°C

Humidity 100%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 15 Nov 11:09 PM PST
Extended Forecast for

Winlock WA

  • Tonight

    Tonight: A 10 percent chance of rain after 4am. Patchy fog. Otherwise, cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Sunday

    Sunday: Rain, mainly after 10am. Patchy fog before 9am. High near 52. Calm wind becoming south around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: Rain, mainly before 10pm. Low around 42. Light southwest wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Rain then
    Chance Rain

  • Monday

    Monday: Rain likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 51. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Rain Likely

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Chance Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before 10pm. Patchy fog between 10pm and 1am. Otherwise, mostly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Patchy
    Fog

  • Wednesday

    Wednesday: A chance of rain, mainly after 4pm. Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 10pm. Cloudy, with a low around 39.

    Low: 39 °F

    Rain Likely

Detailed Forecast

Tonight
A 10 percent chance of rain after 4am. Patchy fog. Otherwise, cloudy, with a low around 46. Calm wind.
Sunday
Rain, mainly after 10am. Patchy fog before 9am. High near 52. Calm wind becoming south around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain, mainly before 10pm. Low around 42. Light southwest wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 51. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 37. Calm wind.
Tuesday
A 40 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 50.
Tuesday Night
A 20 percent chance of rain before 10pm. Patchy fog between 10pm and 1am. Otherwise, mostly cloudy, with a low around 34.
Wednesday
A chance of rain, mainly after 4pm. Mostly cloudy, with a high near 49.
Wednesday Night
Rain likely, mainly after 10pm. Cloudy, with a low around 39.
Thursday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 50.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 35.
Friday
A chance of rain. Partly sunny, with a high near 50.
Friday Night
A chance of rain. Mostly cloudy, with a low around 37.
Saturday
Rain likely. Mostly cloudy, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Winlock WA
 46.49°N 122.93°W (Elev. 400 ft)
Last Update:
7:01 pm PST Nov 15, 2025
Forecast Valid:
11pm PST Nov 15, 2025-6pm PST Nov 22, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation