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 E 4 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility 1.24 mi
Wind Chill17°F (-8°C)
Last update 22 Jan 02:17 PM PST
Extended Forecast for

5 Miles NNE Chinook Pass WA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 35. West northwest wind 3 to 5 mph.

    High: 35 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 18. Wind chill values between 9 and 14. West northwest wind 5 to 8 mph becoming north northeast after midnight.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 27. Wind chill values between 5 and 15. East wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 27 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 17. Wind chill values between 7 and 12. Southeast wind 9 to 11 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 17 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 35. West southwest wind 6 to 9 mph becoming south in the morning.

    High: 35 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly 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.  Partly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny
    then Slight
    Chance Snow

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 35. West northwest wind 3 to 5 mph.
Tonight
Partly cloudy, with a low around 18. Wind chill values between 9 and 14. West northwest wind 5 to 8 mph becoming north northeast after midnight.
Friday
Sunny, with a high near 27. Wind chill values between 5 and 15. East wind 11 to 14 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 17. Wind chill values between 7 and 12. Southeast wind 9 to 11 mph becoming west after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 35. West southwest wind 6 to 9 mph becoming south in the morning.
Saturday Night
Mostly clear, with a low around 20.
Sunday
Mostly sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 22.
Monday
A slight chance of snow after 4pm. Partly 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 36.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Chinook Pass WA
 46.93°N 121.46°W (Elev. 6322 ft)
1:26 pm PST Jan 22, 2026
2pm PST Jan 22, 2026-6pm PST Jan 28, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database