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 97%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility 0.43 mi
Last update 07 Jan 09:03 PM PST
Extended Forecast for

6 Miles NNE Chinook Pass WA

Winter Storm Warning January 7, 09:18pm until January 8, 04:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 7, 09:18pm until January 8, 04:00pm

    NOW until 4:00pm Thu

    Winter Storm Warning

  • Tonight

    Low: 21 °F

    Snow Showers
    and Breezy

  • Thursday

    Thursday: Snow showers, mainly before 2pm. High near 28. Wind chill values between 3 and 13. Breezy, with a west wind 23 to 25 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 28 °F

    Snow Showers
    and Breezy

  • Thursday Night

    Thursday Night: Snow, mainly before 4am. Low around 25. Wind chill values between 11 and 16. Breezy, with a west wind 17 to 23 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Snow and
    Breezy

  • Friday

    Friday: A 40 percent chance of snow before 10am. Partly sunny, with a high near 33. Wind chill values between 17 and 27. West southwest wind 6 to 11 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26. South southwest wind 9 to 13 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 27. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow. Partly sunny, with a high near 37.

    High: 37 °F

    Chance Snow

Detailed Forecast

Tonight
Snow showers, mainly before 1am. Steady temperature around 21. Wind chill values between 2 and 9. Breezy, with a west wind 14 to 22 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 3 to 5 inches possible.
Thursday
Snow showers, mainly before 2pm. High near 28. Wind chill values between 3 and 13. Breezy, with a west wind 23 to 25 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow, mainly before 4am. Low around 25. Wind chill values between 11 and 16. Breezy, with a west wind 17 to 23 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday
A 40 percent chance of snow before 10am. Partly sunny, with a high near 33. Wind chill values between 17 and 27. West southwest wind 6 to 11 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
Friday Night
Mostly cloudy, with a low around 26. South southwest wind 9 to 13 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 27. New snow accumulation of less than a half inch possible.
Sunday
A chance of snow. Partly sunny, with a high near 37.
Sunday Night
A chance of snow before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 32.
Monday
A chance of rain and snow. Partly sunny, with a high near 40.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 33.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Chinook Pass WA
 46.95°N 121.46°W (Elev. 5587 ft)
Last Update:
7:01 pm PST Jan 7, 2026
Forecast Valid:
9pm PST Jan 7, 2026-6pm PST Jan 14, 2026
 
Forecast Discussion
 
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Additional Resources

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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