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

4 Miles N Chinook Pass WA

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

    NOW until 10:00pm Fri

    Winter Weather Advisory

  • Overnight

    Low: 23 °F

    Slight Chance
    Snow

  • Friday

    Friday: Snow, mainly after 8am. High near 30. Wind chill values between 7 and 17. Southwest wind 13 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 30 °F

    Snow

  • Friday Night

    Friday Night: Snow, mainly before midnight. Low around 18. Wind chill values between 2 and 7. Windy, with a west northwest wind 29 to 32 mph, with gusts as high as 48 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 40 percent chance of snow before 10am. Mostly sunny, with a high near 23. Wind chill values between 1 and 8. Blustery, with a west northwest wind 14 to 22 mph, with gusts as high as 32 mph. New snow accumulation of less than a half inch possible.

    High: 23 °F

    Chance Snow
    and Blustery
    then Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 13. West wind around 8 mph.

    Low: 13 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow. Mostly cloudy, with a steady temperature around 23. Wind chill values between 12 and 17. South southwest wind around 9 mph.
Friday
Snow, mainly after 8am. High near 30. Wind chill values between 7 and 17. Southwest wind 13 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow, mainly before midnight. Low around 18. Wind chill values between 2 and 7. Windy, with a west northwest wind 29 to 32 mph, with gusts as high as 48 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 23. Wind chill values between 1 and 8. Blustery, with a west northwest wind 14 to 22 mph, with gusts as high as 32 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 13. West wind around 8 mph.
Sunday
Partly sunny, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 19.
Monday
Mostly cloudy, with a high near 32.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 36.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 35.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 28.
New Year's Day
Snow likely. Mostly cloudy, with a high near 31.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Chinook Pass WA
 46.92°N 121.52°W (Elev. 4774 ft)
Last Update:
3:01 am PST Dec 26, 2025
Forecast Valid:
4am PST Dec 26, 2025-6pm PST Jan 1, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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