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 >

Current conditions at

DW8787 CHEHALIS (D8787)

Lat: 46.64646°NLon: 122.8388°WElev: 550.0ft.

NA

27°F

-3°C

Humidity 99%
Wind Speed NW 0 MPH
Barometer 29.64 in (1003.73 mb)
Dewpoint 27°F (-3°C)
Visibility NA
Last update 16 Feb 05:00 AM PST
Extended Forecast for

11 Miles NE Onalaska WA

  • Washington's Birthday

    Washington's Birthday: Snow. The snow could be heavy at times.  Steady temperature around 30. Wind chill values between 19 and 24. South wind 5 to 11 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 30 °F

    Heavy Snow

  • Tonight

    Tonight: Snow likely, mainly after 4am. The snow could be heavy at times.  Mostly cloudy, with a low around 26. Wind chill values between 17 and 22. South wind around 9 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 26 °F

    Chance Snow
    then Heavy
    Snow

  • Tuesday

    Tuesday: Snow.  High near 35. Wind chill values between 17 and 27. South wind 9 to 11 mph.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 35 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 10pm.  Mostly cloudy, with a low around 24. Southeast wind around 6 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Snow Likely
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow, mainly after 10am.  High near 37. South southwest wind 7 to 9 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly before 4am.  Low around 28. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 28 °F

    Snow

  • Thursday

    Thursday: Snow likely, mainly after 10am.  Mostly cloudy, with a high near 35. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Snow likely, mainly before 10pm.  Mostly cloudy, with a low around 25.

    Low: 25 °F

    Snow Likely

  • Friday

    Friday: Snow likely.  Mostly cloudy, with a high near 36.

    High: 36 °F

    Snow Likely

Detailed Forecast

Washington's Birthday
Snow. The snow could be heavy at times. Steady temperature around 30. Wind chill values between 19 and 24. South wind 5 to 11 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow likely, mainly after 4am. The snow could be heavy at times. Mostly cloudy, with a low around 26. Wind chill values between 17 and 22. South wind around 9 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Snow. High near 35. Wind chill values between 17 and 27. South wind 9 to 11 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Tuesday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 24. Southeast wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Snow, mainly after 10am. High near 37. South southwest wind 7 to 9 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow, mainly before 4am. Low around 28. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 35. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 25.
Friday
Snow likely. Mostly cloudy, with a high near 36.
Friday Night
Snow likely. Mostly cloudy, with a low around 30.
Saturday
Snow. Mostly cloudy, with a high near 41.
Saturday Night
Rain and snow. Mostly cloudy, with a low around 34.
Sunday
Rain and snow. Cloudy, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NE Onalaska WA
 46.69°N 122.58°W (Elev. 2589 ft)
1:25 am PST Feb 16, 2026
5am PST Feb 16, 2026-6pm PST Feb 22, 2026
 
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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