National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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.

light snow

22°F

-6°C

Humidity 94%
Wind Speed NE 8 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility 1.24 mi
Wind Chill13°F (-11°C)
Last update 23 Jan 03:02 PM PST
Extended Forecast for

4 Miles NNW Chinook Pass WA

  • Tonight

    Tonight: Mostly clear, with a low around 16. South wind 5 to 7 mph becoming north northwest after midnight.

    Low: 16 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 40. Wind chill values between 11 and 21. Light north wind.

    High: 40 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 21. Southwest wind 3 to 5 mph.

    Low: 21 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 39. Wind chill values between 13 and 23. South wind 3 to 6 mph.

    High: 39 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27. South southwest wind around 5 mph.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of snow after 10am. Partly sunny, with a high near 38.

    High: 38 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 16. South wind 5 to 7 mph becoming north northwest after midnight.
Saturday
Sunny, with a high near 40. Wind chill values between 11 and 21. Light north wind.
Saturday Night
Mostly clear, with a low around 21. Southwest wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 39. Wind chill values between 13 and 23. South wind 3 to 6 mph.
Sunday Night
Mostly cloudy, with a low around 27. South southwest wind around 5 mph.
Monday
A 20 percent chance of snow after 10am. Partly sunny, with a high near 38.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 40.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 30.
Thursday
A chance of rain. Partly sunny, with a high near 43.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 32.
Friday
A chance of rain and snow. Partly sunny, with a high near 45.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Chinook Pass WA
 46.92°N 121.55°W (Elev. 3245 ft)
Last Update:
1:26 pm PST Jan 23, 2026
Forecast Valid:
3pm PST Jan 23, 2026-6pm PST Jan 30, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation