Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

CHEHALIS (CLSW1)

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

NA

42°F

6°C

Humidity 59%
Wind Speed NW 4 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 23 Jan 06:09 PM PST
Extended Forecast for

2 Miles ENE Napavine WA

  • Tonight

    Tonight: Patchy dense freezing fog after 10pm. Mostly clear, with a low around 23. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 23 °F

    Patchy Dense
    Freezing Fog

  • Saturday

    Saturday: Patchy freezing fog before 10am. Sunny, with a high near 43. Wind chill values between 23 and 33. Calm wind.

    High: 43 °F

    Patchy
    Freezing Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy freezing fog after 10pm. Mostly clear, with a low around 22. Calm wind.

    Low: 22 °F

    Patchy
    Freezing Fog

  • Sunday

    Sunday: Patchy freezing fog before 10am. Partly sunny, with a high near 43. Wind chill values between 22 and 32. Calm wind.

    High: 43 °F

    Patchy
    Freezing Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain and snow before 10am, then a slight chance of rain.  Mostly cloudy, with a high near 44. Chance of precipitation is 20%.

    High: 44 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: Patchy fog after 9pm.  Otherwise, mostly cloudy, with a low around 32.

    Low: 32 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 9am.  Otherwise, partly sunny, with a high near 50.

    High: 50 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 10pm.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Patchy dense freezing fog after 10pm. Mostly clear, with a low around 23. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Patchy freezing fog before 10am. Sunny, with a high near 43. Wind chill values between 23 and 33. Calm wind.
Saturday Night
Patchy freezing fog after 10pm. Mostly clear, with a low around 22. Calm wind.
Sunday
Patchy freezing fog before 10am. Partly sunny, with a high near 43. Wind chill values between 22 and 32. Calm wind.
Sunday Night
Mostly cloudy, with a low around 30. Calm wind.
Monday
A slight chance of rain and snow before 10am, then a slight chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 20%.
Monday Night
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 32.
Tuesday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 50.
Tuesday Night
A slight chance of rain after 10pm. Mostly cloudy, with a low around 36.
Wednesday
A chance of rain. Mostly cloudy, with a high near 50.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 38.
Thursday
A chance of rain. Partly sunny, with a high near 50.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 38.
Friday
A chance of rain. Mostly cloudy, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Napavine WA
 46.59°N 122.86°W (Elev. 400 ft)
1:26 pm PST Jan 23, 2026
6pm PST Jan 23, 2026-6pm PST Jan 30, 2026
 
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Additional Resources

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