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

White Pass (TWHIT)

Lat: 46.638°NLon: 121.39°WElev: 4498.0ft.

NA

19°F

-7°C

Humidity 95%
Wind Speed E 5 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility 0.17 mi
Wind Chill12°F (-11°C)
Last update 22 Jan 06:32 PM PST
Extended Forecast for

4 Miles SW Chinook Pass WA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 21. Calm wind.

    Low: 21 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 30. Wind chill values between 16 and 24. North wind around 6 mph.

    High: 30 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a steady temperature around 23. Wind chill values between 16 and 21. Northeast wind around 5 mph becoming light and variable  after midnight.

    Low: 23 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 36. Wind chill values between 20 and 30. Light and variable wind.

    High: 36 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23. Light west northwest wind.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of snow after 4pm.  Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: A slight chance of snow before 10pm.  Mostly cloudy, with a low around 28.

    Low: 28 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 21. Calm wind.
Friday
Sunny, with a high near 30. Wind chill values between 16 and 24. North wind around 6 mph.
Friday Night
Clear, with a steady temperature around 23. Wind chill values between 16 and 21. Northeast wind around 5 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 36. Wind chill values between 20 and 30. Light and variable wind.
Saturday Night
Mostly clear, with a low around 23. Light west northwest wind.
Sunday
Sunny, with a high near 38.
Sunday Night
Partly cloudy, with a low around 25.
Monday
A slight chance of snow after 4pm. Partly sunny, with a high near 36.
Monday Night
A slight chance of snow before 10pm. Mostly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 39.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 30.
Wednesday
A chance of snow. Partly sunny, with a high near 38.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 31.
Thursday
A chance of rain and snow. Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Chinook Pass WA
 46.83°N 121.58°W (Elev. 5059 ft)
1:26 pm PST Jan 22, 2026
6pm PST Jan 22, 2026-6pm PST Jan 29, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database