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Fire Weather in the Central and Southern Plains; Pacific Storms Impacting the West

Gusty to high winds and low relative humidity will bring elevated to critical fire weather to the central and southern Plains into Wednesday. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain, and heavy mountain snow. Read More >

Hazardous Weather Conditions

Current conditions at

CHEHALIS (CLSW1)

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

NA

34°F

1°C

Humidity 100%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 16 Feb 10:09 PM PST
Extended Forecast for

4 Miles WNW Winlock WA

Winter Weather Advisory February 16, 10:59pm until February 17, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 16, 10:59pm until February 17, 12:00pm

    NOW until 12:00pm Tue

    Winter Weather Advisory

  • Tonight

    Low: 32 °F

    Snow Showers
    Likely

  • Tuesday

    Tuesday: A chance of snow showers before 10am, then rain and snow showers likely. Mostly cloudy, with a high near 40. Wind chill values between 22 and 32. South wind 5 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers before 7pm, then a chance of snow showers. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: Snow showers before 1pm, then rain and snow showers. High near 40. Wind chill values between 24 and 34. South wind around 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 40 °F

    Snow Showers
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow showers, becoming all snow after 10pm. Low around 30. South southeast wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 30 °F

    Rain/Snow
    then Snow
    Showers
    Likely

  • Thursday

    Thursday: Snow showers likely. Mostly cloudy, with a high near 39. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: Snow showers likely. Mostly cloudy, with a low around 28. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Snow Showers
    Likely

  • Friday

    Friday: Snow showers before 1pm, then rain, possibly mixed with snow showers. Mostly cloudy, with a high near 40.

    High: 40 °F

    Snow Showers
    then
    Rain/Snow

Detailed Forecast

Tonight
Snow showers likely, mainly between midnight and 4am. Mostly cloudy, with a steady temperature around 32. Wind chill values between 24 and 29. South southeast wind around 7 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
A chance of snow showers before 10am, then rain and snow showers likely. Mostly cloudy, with a high near 40. Wind chill values between 22 and 32. South wind 5 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
A chance of rain and snow showers before 7pm, then a chance of snow showers. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Wednesday
Snow showers before 1pm, then rain and snow showers. High near 40. Wind chill values between 24 and 34. South wind around 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow showers, becoming all snow after 10pm. Low around 30. South southeast wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow showers likely. Mostly cloudy, with a high near 39. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 28. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday
Snow showers before 1pm, then rain, possibly mixed with snow showers. Mostly cloudy, with a high near 40.
Friday Night
Rain and snow showers likely, becoming all snow after 4am. Mostly cloudy, with a low around 32.
Saturday
Snow showers likely before 7am, then rain likely, possibly mixed with snow showers. Mostly cloudy, with a high near 45.
Saturday Night
Showers likely. Mostly cloudy, with a low around 34.
Sunday
Showers. Mostly cloudy, with a high near 47.
Sunday Night
Rain, possibly mixed with snow showers. Mostly cloudy, with a low around 35.
Monday
Rain, possibly mixed with snow showers. Cloudy, with a high near 47.
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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:
7:00 pm PST Feb 16, 2026
Forecast Valid:
10pm PST Feb 16, 2026-6pm PST Feb 23, 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