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

Tracking Winter Storm and Severe Weather Impacts Through This Weekend

Heavy mountain snow will continue into Thursday afternoon across the Cascades. Two fast moving storms will track from the southern Rockies to the Great Lakes Thursday and then Friday into Sunday with areas of gusty winds, and heavy snow. In the Southeast U.S., severe thunderstorms and heavy to excessive rainfall are forecast on Friday. Read More >

Current conditions at

CHEHALIS (CLSW1)

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

NA

38°F

3°C

Humidity 100%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 07 Jan 10:09 PM PST
Extended Forecast for

4 Miles WNW Winlock WA

  • Tonight

    Tonight: Rain likely, possibly mixed with snow showers, mainly before 11pm. Mostly cloudy, with a low around 33. West wind 6 to 8 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: Rain and snow showers likely before 10am, then rain showers. High near 42. Southwest wind 3 to 6 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow
    then Showers
    Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of rain, mainly before 4am. Cloudy, with a low around 37. South wind around 6 mph.

    Low: 37 °F

    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 45. South southeast wind around 7 mph.

    High: 45 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 34. Southeast wind 3 to 5 mph.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 45.

    High: 45 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after 10pm. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.

    Low: 38 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 46.

    High: 46 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

Detailed Forecast

Tonight
Rain likely, possibly mixed with snow showers, mainly before 11pm. Mostly cloudy, with a low around 33. West wind 6 to 8 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Rain and snow showers likely before 10am, then rain showers. High near 42. Southwest wind 3 to 6 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
A 50 percent chance of rain, mainly before 4am. Cloudy, with a low around 37. South wind around 6 mph.
Friday
A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 45. South southeast wind around 7 mph.
Friday Night
Mostly cloudy, with a low around 34. Southeast wind 3 to 5 mph.
Saturday
A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 45.
Saturday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Sunday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 46.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 40.
Monday
A chance of rain. Mostly cloudy, with a high near 49.
Monday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 41.
Tuesday
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
A slight chance of rain. Partly sunny, with a high near 50.
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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:
7:01 pm PST Jan 7, 2026
Forecast Valid:
10pm PST Jan 7, 2026-6pm PST Jan 14, 2026
 
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Additional Resources

Radar & Satellite Image

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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