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

Tracking Winter Storm and Severe Weather Impacts Through This Weekend

Heavy mountain snow will continue into Thursday afternoon across the Cascades. Two fast moving storms will track from the southern Rockies to the Great Lakes Thursday and then Friday into Sunday with areas of gusty winds, and heavy snow. In the Southeast U.S., severe thunderstorms and heavy to excessive rainfall are forecast on Friday. Read More >

Hazardous Weather Conditions

Current conditions at

White Pass (TWHIT)

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

snow

25°F

-4°C

Humidity 94%
Wind Speed W 3 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility 0.57 mi
Last update 08 Jan 02:33 AM PST
Extended Forecast for

4 Miles N Chinook Pass WA

Winter Storm Warning January 8, 02:58am until January 8, 04:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 8, 02:58am until January 8, 04:00pm

    NOW until 4:00pm Thu

    Winter Storm Warning

  • Overnight

    Low: 19 °F

    Snow Showers

  • Thursday

    Thursday: Snow showers. High near 27. Wind chill values between 2 and 12. Breezy, with a west wind 23 to 28 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 27 °F

    Snow Showers
    and Breezy

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before 2am. Mostly cloudy, with a low around 24. Wind chill values between 12 and 17. West wind 13 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Snow Showers
    Likely

  • Friday

    Friday: A 40 percent chance of snow showers before 10am. Mostly cloudy, with a high near 33. Wind chill values between 18 and 28. Southwest wind 6 to 8 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26. South wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 10 percent chance of snow after 4pm. Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 28. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow

  • Sunday

    Sunday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 37.

    High: 37 °F

    Snow Likely

Detailed Forecast

Overnight
Snow showers. Low around 19. Wind chill values between 2 and 7. West wind 18 to 20 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 3 to 5 inches possible.
Thursday
Snow showers. High near 27. Wind chill values between 2 and 12. Breezy, with a west wind 23 to 28 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow showers likely, mainly before 2am. Mostly cloudy, with a low around 24. Wind chill values between 12 and 17. West wind 13 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday
A 40 percent chance of snow showers before 10am. Mostly cloudy, with a high near 33. Wind chill values between 18 and 28. Southwest wind 6 to 8 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Friday Night
Mostly cloudy, with a low around 26. South wind 8 to 11 mph, with gusts as high as 22 mph.
Saturday
A 10 percent chance of snow after 4pm. Partly sunny, with a high near 38.
Saturday Night
A 40 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 28. New snow accumulation of less than a half inch possible.
Sunday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 37.
Sunday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 32.
Monday
Rain likely. Mostly cloudy, with a high near 39.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 35.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Chinook Pass WA
 46.93°N 121.49°W (Elev. 5233 ft)
Last Update:
1:25 am PST Jan 8, 2026
Forecast Valid:
2am PST Jan 8, 2026-6pm PST Jan 14, 2026
 
Forecast Discussion
 
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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