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

17°F

-8°C

Humidity 94%
Wind Speed ENE 9 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility 1.24 mi
Wind Chill6°F (-14°C)
Last update 23 Jan 08:32 AM PST
Extended Forecast for

Chinook Pass WA

  • Today

    Today: Sunny, with a high near 30. Wind chill values between 11 and 21. Northeast wind around 8 mph, with gusts as high as 21 mph.

    High: 30 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 16. Northeast wind around 6 mph.

    Low: 16 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 39. Wind chill values between 11 and 21. North wind around 5 mph becoming calm  in the morning.

    High: 39 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20. West wind 3 to 5 mph.

    Low: 20 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 39. South wind around 5 mph becoming calm  in the afternoon.

    High: 39 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of snow showers after 10am.  Partly sunny, with a high near 39.

    High: 39 °F

    Slight Chance
    Snow Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 30. Wind chill values between 11 and 21. Northeast wind around 8 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 16. Northeast wind around 6 mph.
Saturday
Sunny, with a high near 39. Wind chill values between 11 and 21. North wind around 5 mph becoming calm in the morning.
Saturday Night
Mostly clear, with a low around 20. West wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 39. South wind around 5 mph becoming calm in the afternoon.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
A 20 percent chance of snow showers after 10am. Partly sunny, with a high near 39.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 43.
Tuesday Night
A chance of rain and snow showers, mainly after 4am. Mostly cloudy, with a low around 31.
Wednesday
A chance of rain and snow showers. Mostly cloudy, with a high near 41.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31.
Thursday
A chance of rain and snow showers. Partly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.86°N 121.53°W (Elev. 3973 ft)
7:00 am PST Jan 23, 2026
8am PST Jan 23, 2026-6pm PST Jan 29, 2026
 
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Additional Resources

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