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 SSW Chinook Pass WA

Winter Weather Advisory December 27, 04:04am until December 27, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 27, 04:04am until December 27, 10:00am

    NOW until 10:00am Sat

    Winter Weather Advisory

  • Overnight

    Low: 20 °F

    Slight Chance
    Snow Showers

  • Saturday

    Saturday: Partly sunny, with a high near 29. Wind chill values between 12 and 22. North northwest wind around 6 mph becoming light and variable in the afternoon.

    High: 29 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of snow showers between 9pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 19. Calm wind. Chance of precipitation is 20%.

    Low: 19 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 34. Wind chill values between 19 and 29. Calm wind.

    High: 34 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

Detailed Forecast

Overnight
A 20 percent chance of snow showers. Partly cloudy, with a low around 20. Wind chill values between 12 and 17. South southwest wind around 7 mph, with gusts as high as 24 mph.
Saturday
Partly sunny, with a high near 29. Wind chill values between 12 and 22. North northwest wind around 6 mph becoming light and variable in the afternoon.
Saturday Night
A slight chance of snow showers between 9pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 19. Calm wind. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 34. Wind chill values between 19 and 29. Calm wind.
Sunday Night
Mostly cloudy, with a low around 26. Calm wind.
Monday
Partly sunny, with a high near 38.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
A slight chance of rain after 10am. Partly sunny, with a high near 43.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 33.
New Year's Day
Rain and snow likely. Mostly cloudy, with a high near 40.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 31.
Friday
Snow likely. Mostly cloudy, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Chinook Pass WA
 46.81°N 121.55°W (Elev. 3852 ft)
Last Update:
3:12 am PST Dec 27, 2025
Forecast Valid:
4am PST Dec 27, 2025-6pm PST Jan 2, 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