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 92%
Wind Speed ENE 6 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility 1.24 mi
Wind Chill13°F (-11°C)
Last update 23 Jan 04:02 PM PST
Extended Forecast for

4 Miles SSE Chinook Pass WA

  • Tonight

    Tonight: Mostly clear, with a low around 14. Wind chill values between 4 and 9. Northeast wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 14 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 37. Wind chill values between 5 and 15. North northeast wind 5 to 7 mph.

    High: 37 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 19. Wind chill values between 11 and 16. West wind around 6 mph.

    Low: 19 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 36. Wind chill values between 10 and 20. Southeast wind 5 to 8 mph becoming south southwest in the afternoon.

    High: 36 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24. Southwest wind around 6 mph.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of snow after 10am.  Partly sunny, with a high near 34.

    High: 34 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 14. Wind chill values between 4 and 9. Northeast wind 8 to 11 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 37. Wind chill values between 5 and 15. North northeast wind 5 to 7 mph.
Saturday Night
Mostly clear, with a low around 19. Wind chill values between 11 and 16. West wind around 6 mph.
Sunday
Mostly sunny, with a high near 36. Wind chill values between 10 and 20. Southeast wind 5 to 8 mph becoming south southwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 24. Southwest wind around 6 mph.
Monday
A 20 percent chance of snow after 10am. Partly sunny, with a high near 34.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
A chance of snow. Partly sunny, with a high near 37.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 29.
Thursday
A chance of rain and snow. Partly sunny, with a high near 40.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Chinook Pass WA
 46.82°N 121.49°W (Elev. 5030 ft)
1:26 pm PST Jan 23, 2026
4pm PST Jan 23, 2026-6pm PST Jan 30, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database