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, 05:40am until December 26, 10:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 26, 05:40am until December 26, 10:00pm

    NOW until 10:00pm Fri

    Winter Weather Advisory

  • Overnight

    Low: 22 °F

    Slight Chance
    Snow

  • Friday

    Friday: Snow, mainly after 8am. High near 31. Wind chill values between 9 and 19. West southwest wind 10 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 31 °F

    Snow

  • Friday Night

    Friday Night: Snow, mainly before midnight. Low around 19. Wind chill values between 5 and 10. Blustery, with a west northwest wind 24 to 26 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 19 °F

    Blustery.
    Snow then
    Chance Snow

  • Saturday

    Saturday: A 40 percent chance of snow before 10am. Mostly sunny, with a high near 25. Wind chill values between 4 and 13. West northwest wind 13 to 18 mph, with gusts as high as 36 mph. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Chance Snow
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 15. West wind around 8 mph.

    Low: 15 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow. Mostly cloudy, with a low around 22. Wind chill values between 14 and 19. West southwest wind around 8 mph.
Friday
Snow, mainly after 8am. High near 31. Wind chill values between 9 and 19. West southwest wind 10 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow, mainly before midnight. Low around 19. Wind chill values between 5 and 10. Blustery, with a west northwest wind 24 to 26 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Saturday
A 40 percent chance of snow before 10am. Mostly sunny, with a high near 25. Wind chill values between 4 and 13. West northwest wind 13 to 18 mph, with gusts as high as 36 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 15. West wind around 8 mph.
Sunday
Partly sunny, with a high near 32.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
Mostly cloudy, with a high near 34.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
A chance of snow. Mostly cloudy, with a high near 37.
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 121.49°W (Elev. 5233 ft)
Last Update:
3:01 am PST Dec 26, 2025
Forecast Valid:
5am PST Dec 26, 2025-6pm PST Jan 1, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation