Major Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold in the North-Central U.S.

A large, long-duration winter storm is expected to bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies/Plains into the Mid-South beginning Friday, spreading eastward to the Mid-Atlantic and New England this weekend. An Arctic front will bring frigid temperatures and gusty winds that will lead to dangerous wind chills from the Northern Plains and Upper Midwest. Read More >

Current conditions at

White Pass (TWHIT)

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

light snow

22°F

-6°C

Humidity 96%
Wind Speed ENE 5 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility 1.24 mi
Wind Chill15°F (-9°C)
Last update 22 Jan 02:48 PM PST
Extended Forecast for

4 Miles N Chinook Pass WA

  • Tonight

    Tonight: Partly cloudy, with a low around 18. Wind chill values between 10 and 15. Light and variable wind becoming east 5 to 7 mph in the evening.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 28. Wind chill values between 7 and 17. East wind 9 to 13 mph, with gusts as high as 24 mph.

    High: 28 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a steady temperature around 21. Wind chill values between 8 and 13. Southeast wind around 9 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 21 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 35. Wind chill values between 10 and 20. West wind 6 to 8 mph becoming south in the morning.

    High: 35 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20. West southwest wind 6 to 8 mph.

    Low: 20 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Sunday Night

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

    Low: 22 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of snow after 4pm.  Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: A slight chance of snow before 10pm.  Mostly cloudy, with a low around 25.

    Low: 25 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 18. Wind chill values between 10 and 15. Light and variable wind becoming east 5 to 7 mph in the evening.
Friday
Sunny, with a high near 28. Wind chill values between 7 and 17. East wind 9 to 13 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a steady temperature around 21. Wind chill values between 8 and 13. Southeast wind around 9 mph becoming west after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 35. Wind chill values between 10 and 20. West wind 6 to 8 mph becoming south in the morning.
Saturday Night
Mostly clear, with a low around 20. West southwest wind 6 to 8 mph.
Sunday
Sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 22.
Monday
A slight chance of snow after 4pm. Mostly sunny, with a high near 35.
Monday Night
A slight chance of snow before 10pm. Mostly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 28.
Wednesday
A chance of snow. Partly sunny, with a high near 37.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 30.
Thursday
A chance of rain and snow. Partly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Chinook Pass WA
 46.93°N 121.49°W (Elev. 5233 ft)
1:26 pm PST Jan 22, 2026
3pm 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