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

A Wintry Mix in the Northeast; Rain and High Elevation Snow Returns to California

A clipper system tracking across the U.S./Canadian border will bring snowfall and mixed precipitation across the Northeast. A modest atmospheric river associated with a Pacific system will bring lower elevation/coastal rain, high elevation snow/wintry mix, and gusty winds in California into the Intermountain West. Read More >

Current conditions at

DW8787 CHEHALIS (D8787)

Lat: 46.64646°NLon: 122.8388°WElev: 564.0ft.

NA

39°F

4°C

Humidity 99%
Wind Speed E 0 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 39°F (4°C)
Visibility NA
Last update 09 Feb 08:30 PM PST
Extended Forecast for

4 Miles SSW Onalaska WA

  • Tonight

    Tonight: A 20 percent chance of rain before 9pm. Patchy dense fog after 11pm. Otherwise, mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Patchy
    Dense Fog

  • Tuesday

    Tuesday: Patchy dense fog before 11am. Otherwise, mostly sunny, with a high near 50. Light north northwest wind.

    High: 50 °F

    Patchy Dense
    Fog then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, sunny, with a high near 49. Calm wind.

    High: 49 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 47.

    High: 47 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain
    and Patchy
    Fog

  • Friday

    Friday: Rain likely, mainly after 10am. Patchy fog before 10am. Otherwise, cloudy, with a high near 45.

    High: 45 °F

    Rain Likely
    and Patchy
    Fog

  • Friday Night

    Friday Night: Rain likely. Patchy fog before 1am. Otherwise, mostly cloudy, with a low around 34.

    Low: 34 °F

    Rain Likely
    and Patchy
    Fog

Detailed Forecast

Tonight
A 20 percent chance of rain before 9pm. Patchy dense fog after 11pm. Otherwise, mostly cloudy, with a low around 31. Calm wind.
Tuesday
Patchy dense fog before 11am. Otherwise, mostly sunny, with a high near 50. Light north northwest wind.
Tuesday Night
Mostly clear, with a low around 29. Calm wind.
Wednesday
Patchy fog before 10am. Otherwise, sunny, with a high near 49. Calm wind.
Wednesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 30. Calm wind.
Thursday
Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 47.
Thursday Night
A 40 percent chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 33.
Friday
Rain likely, mainly after 10am. Patchy fog before 10am. Otherwise, cloudy, with a high near 45.
Friday Night
Rain likely. Patchy fog before 1am. Otherwise, mostly cloudy, with a low around 34.
Saturday
Rain likely. Mostly cloudy, with a high near 44.
Saturday Night
Rain and snow likely. Patchy fog. Otherwise, mostly cloudy, with a low around 29.
Sunday
A chance of rain and snow. Patchy fog. Otherwise, partly sunny, with a high near 44.
Sunday Night
A chance of rain and snow. Patchy fog. Otherwise, mostly cloudy, with a low around 28.
Washington's Birthday
Rain and snow likely. Mostly cloudy, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Onalaska WA
 46.54°N 122.75°W (Elev. 535 ft)
Last Update:
7:01 pm PST Feb 9, 2026
Forecast Valid:
8pm PST Feb 9, 2026-6pm PST Feb 16, 2026
 
Forecast Discussion
 
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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