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

7 Miles SSW Chinook Pass WA

Winter Weather Advisory December 27, 05:25am until December 27, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 27, 05:25am until December 27, 10:00am

    NOW until 10:00am Sat

    Winter Weather Advisory

  • Overnight

    Low: 17 °F

    Slight Chance
    Snow Showers

  • Saturday

    Saturday: Partly sunny, with a high near 25. Wind chill values between 5 and 15. North northeast wind 5 to 10 mph becoming south in the morning.

    High: 25 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of snow showers between 9pm and 11pm. Mostly cloudy, with a low around 17. Light and variable wind. Chance of precipitation is 20%.

    Low: 17 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 31. Wind chill values between 18 and 28. Calm wind.

    High: 31 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25. Light and variable wind.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

Detailed Forecast

Overnight
A 20 percent chance of snow showers. Partly cloudy, with a low around 17. Wind chill values between 8 and 13. West southwest wind around 9 mph, with gusts as high as 24 mph.
Saturday
Partly sunny, with a high near 25. Wind chill values between 5 and 15. North northeast wind 5 to 10 mph becoming south in the morning.
Saturday Night
A slight chance of snow showers between 9pm and 11pm. Mostly cloudy, with a low around 17. Light and variable wind. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 31. Wind chill values between 18 and 28. Calm wind.
Sunday Night
Mostly cloudy, with a low around 25. Light and variable wind.
Monday
Partly sunny, with a high near 36.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
A slight chance of rain and snow after 10am. Partly sunny, with a high near 40.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 32.
New Year's Day
A chance of snow. Mostly cloudy, with a high near 36.
Thursday Night
Snow likely. Mostly cloudy, with a low around 29.
Friday
Snow likely. Mostly cloudy, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSW Chinook Pass WA
 46.78°N 121.6°W (Elev. 5315 ft)
Last Update:
3:12 am PST Dec 27, 2025
Forecast Valid:
5am PST Dec 27, 2025-6pm PST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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