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

42°F

6°C

Humidity 100%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 07 Nov 09:09 PM PST
Extended Forecast for

4 Miles WNW Winlock WA

  • Tonight

    Tonight: Patchy fog before 1am. Otherwise, mostly cloudy, with a low around 38. Light east wind.

    Low: 38 °F

    Patchy Fog

  • Saturday

    Saturday: Mostly sunny, with a high near 55. Calm wind.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 41. Calm wind becoming east southeast around 5 mph in the evening.

    Low: 41 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 60. South southeast wind 3 to 5 mph.

    High: 60 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 45. South wind 3 to 5 mph.

    Low: 45 °F

    Chance Rain

  • Monday

    Monday: A 50 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 54.

    High: 54 °F

    Chance Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 4am. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Tonight
Patchy fog before 1am. Otherwise, mostly cloudy, with a low around 38. Light east wind.
Saturday
Mostly sunny, with a high near 55. Calm wind.
Saturday Night
Mostly cloudy, with a low around 41. Calm wind becoming east southeast around 5 mph in the evening.
Sunday
Partly sunny, with a high near 60. South southeast wind 3 to 5 mph.
Sunday Night
A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 45. South wind 3 to 5 mph.
Monday
A 50 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 54.
Monday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 39.
Veterans Day
Partly sunny, with a high near 51.
Tuesday Night
A slight chance of rain after 4am. Mostly cloudy, with a low around 40.
Wednesday
A chance of rain, mainly after 10am. Mostly cloudy, with a high near 55.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 45.
Thursday
Rain. Cloudy, with a high near 53.
Thursday Night
Rain. Mostly cloudy, with a low around 45.
Friday
Rain likely. Mostly cloudy, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...
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:
7:01 pm PST Nov 7, 2025
Forecast Valid:
9pm PST Nov 7, 2025-6pm PST Nov 14, 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