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

21°F

-6°C

Humidity 96%
Wind Speed ENE 4 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility 1.24 mi
Wind Chill15°F (-9°C)
Last update 22 Jan 04:17 PM PST
Extended Forecast for

7 Miles SSW Chinook Pass WA

  • This Afternoon

    This Afternoon: A 20 percent chance of snow after 5pm.  Partly sunny, with a high near 36. Calm wind.

    High: 36 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 22. Light north wind.

    Low: 22 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 30. Wind chill values between 15 and 24. North northeast wind around 7 mph.

    High: 30 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 21. North wind 3 to 5 mph.

    Low: 21 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 36. Light and variable wind.

    High: 36 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 24.

    Low: 24 °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 26.

    Low: 26 °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

Detailed Forecast

This Afternoon
A 20 percent chance of snow after 5pm. Partly sunny, with a high near 36. Calm wind.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 22. Light north wind.
Friday
Sunny, with a high near 30. Wind chill values between 15 and 24. North northeast wind around 7 mph.
Friday Night
Clear, with a low around 21. North wind 3 to 5 mph.
Saturday
Sunny, with a high near 36. Light and variable wind.
Saturday Night
Mostly clear, with a low around 24.
Sunday
Sunny, with a high near 38.
Sunday Night
Partly cloudy, with a low around 26.
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 29.
Tuesday
Partly sunny, with a high near 39.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 31.
Wednesday
A chance of snow. Mostly cloudy, with a high near 38.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 32.
Thursday
A chance of rain and snow. Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSW Chinook Pass WA
 46.78°N 121.6°W (Elev. 5315 ft)
1:26 pm PST Jan 22, 2026
4pm 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