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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 >

Current conditions at

DW8787 CHEHALIS (D8787)

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

NA

26°F

-3°C

Humidity 99%
Wind Speed NW 0 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Last update 16 Feb 03:15 AM PST
Extended Forecast for

7 Miles NNW Onalaska WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Rain, possibly mixed with snow. High near 39. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow before 1am, then a chance of snow. Increasing clouds, with a low around 30. South southeast wind 3 to 5 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of snow before 10am, then rain and snow. High near 41. South wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 27 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Wednesday

    Wednesday: A chance of snow before 10am, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 41. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow likely, becoming all snow after 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: Snow likely before 1pm, then rain and snow likely. Mostly cloudy, with a high near 39.

    High: 39 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Rain and snow likely, becoming all snow after 7pm. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Rain/Snow
    Likely then
    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 29. Calm wind.
Washington's Birthday
Rain, possibly mixed with snow. High near 39. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow before 1am, then a chance of snow. Increasing clouds, with a low around 30. South southeast wind 3 to 5 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow before 10am, then rain and snow. High near 41. South wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday
A chance of snow before 10am, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 41. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow likely, becoming all snow after 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday
Snow likely before 1pm, then rain and snow likely. Mostly cloudy, with a high near 39.
Thursday Night
Rain and snow likely, becoming all snow after 7pm. Mostly cloudy, with a low around 27.
Friday
Snow likely before 1pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 41.
Friday Night
Rain and snow likely. Mostly cloudy, with a low around 31.
Saturday
Rain and snow likely. Mostly cloudy, with a high near 44.
Saturday Night
Rain likely. Mostly cloudy, with a low around 35.
Sunday
Rain. Cloudy, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNW Onalaska WA
 46.67°N 122.76°W (Elev. 600 ft)
Last Update:
1:25 am PST Feb 16, 2026
Forecast Valid:
3am PST Feb 16, 2026-6pm PST Feb 22, 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