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

61°F

16°C

Humidity 51%
Wind Speed WNW 2 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 14 Jun 01:09 PM PDT
Extended Forecast for

Winlock WA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 66. Northwest wind 3 to 6 mph.

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 39. Northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 39 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 72. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 72 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 41. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 41 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Mostly sunny, with a high near 71. Calm wind becoming west around 5 mph.

    High: 71 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: A 20 percent chance of showers after 11am. Patchy fog before 7am. Otherwise, partly sunny, with a high near 71.

    High: 71 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly after 11pm. Patchy fog between 3am and 4am. Otherwise, mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: A chance of showers, mainly before 11am. Partly sunny, with a high near 69.

    High: 69 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 66. Northwest wind 3 to 6 mph.
Tonight
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 39. Northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Sunday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 72. Calm wind becoming north northwest around 5 mph in the afternoon.
Sunday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 41. Northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 71. Calm wind becoming west around 5 mph.
Monday Night
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 44.
Tuesday
A 20 percent chance of showers after 11am. Patchy fog before 7am. Otherwise, partly sunny, with a high near 71.
Tuesday Night
A chance of showers, mainly after 11pm. Patchy fog between 3am and 4am. Otherwise, mostly cloudy, with a low around 51.
Wednesday
A chance of showers, mainly before 11am. Partly sunny, with a high near 69.
Wednesday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 43.
Juneteenth
Patchy fog. Otherwise, partly sunny, with a high near 69.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 44.
Friday
Showers likely. Mostly cloudy, with a high near 63.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winlock WA
 46.49°N 122.93°W (Elev. 400 ft)
Last Update:
1:33 pm PDT Jun 14, 2025
Forecast Valid:
2pm PDT Jun 14, 2025-6pm PDT Jun 20, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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