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

Hazardous Weather Conditions

Current conditions at

White Pass (TWHIT)

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

light snow

N/A

Humidity 94%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint N/A
Visibility 1.24 mi
Last update 20 Dec 01:48 AM PST
Extended Forecast for

5 Miles NNE Chinook Pass WA

Winter Weather Advisory December 26, 06:27am until December 26, 10:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 26, 06:27am until December 26, 10:00pm

    NOW until 10:00pm Fri

    Winter Weather Advisory

  • Today

    High: 30 °F

    Snow

  • Tonight

    Tonight: Snow, mainly before midnight. Low around 18. Wind chill values between 2 and 7. Windy, with a west northwest wind 28 to 31 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 18 °F

    Windy. Snow
    then Chance
    Snow

  • Saturday

    Saturday: A 30 percent chance of snow before 10am. Mostly sunny, with a high near 24. Wind chill values between 1 and 11. West northwest wind 15 to 21 mph, with gusts as high as 36 mph. New snow accumulation of less than a half inch possible.

    High: 24 °F

    Chance Snow
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 15. Wind chill values between 5 and 10. West wind around 10 mph.

    Low: 15 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 32. West northwest wind 5 to 8 mph.

    High: 32 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 33.

    High: 33 °F

    Mostly Cloudy

  • Monday Night

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

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow, mainly after 8am. High near 30. Wind chill values between 6 and 16. West wind 10 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow, mainly before midnight. Low around 18. Wind chill values between 2 and 7. Windy, with a west northwest wind 28 to 31 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Saturday
A 30 percent chance of snow before 10am. Mostly sunny, with a high near 24. Wind chill values between 1 and 11. West northwest wind 15 to 21 mph, with gusts as high as 36 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Increasing clouds, with a low around 15. Wind chill values between 5 and 10. West wind around 10 mph.
Sunday
Partly sunny, with a high near 32. West northwest wind 5 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 20.
Monday
Mostly cloudy, with a high near 33.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 37.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
A chance of snow. Mostly cloudy, with a high near 36.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 28.
New Year's Day
Snow likely. Mostly cloudy, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Chinook Pass WA
 46.93°N 121.46°W (Elev. 6322 ft)
Last Update:
3:01 am PST Dec 26, 2025
Forecast Valid:
6am PST Dec 26, 2025-6pm PST Jan 1, 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