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 NNE Chinook Pass WA

Winter Weather Advisory December 27, 06:36am until December 27, 10:00am
Click here for hazard details and duration
...
  •  
    Winter Weather Advisory December 27, 06:36am until December 27, 10:00am

    NOW until 10:00am Sat

    Winter Weather Advisory

  • Today

    High: 26 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of snow showers between 9pm and 11pm. Cloudy, then gradual clearing toward daybreak, with a low around 15. Wind chill values between 6 and 11. West northwest wind around 7 mph. Chance of precipitation is 20%.

    Low: 15 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 31. Wind chill values between 8 and 18. West wind around 6 mph becoming calm in the afternoon.

    High: 31 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22. Wind chill values between 13 and 18. South southwest wind 6 to 8 mph.

    Low: 22 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 36. South wind 6 to 9 mph.

    High: 36 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 26. Wind chill values between zero and 10. Northwest wind 15 to 20 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 39 mph.
Tonight
A slight chance of snow showers between 9pm and 11pm. Cloudy, then gradual clearing toward daybreak, with a low around 15. Wind chill values between 6 and 11. West northwest wind around 7 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 31. Wind chill values between 8 and 18. West wind around 6 mph becoming calm in the afternoon.
Sunday Night
Mostly cloudy, with a low around 22. Wind chill values between 13 and 18. South southwest wind 6 to 8 mph.
Monday
Partly sunny, with a high near 36. South wind 6 to 9 mph.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 36.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
A slight chance of rain and snow after 10am. Partly sunny, with a high near 38.
Wednesday Night
A chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 28.
New Year's Day
A chance of snow. Mostly cloudy, with a high near 35.
Thursday Night
Snow likely. Mostly cloudy, with a low around 25.
Friday
Snow likely. Mostly cloudy, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Chinook Pass WA
 46.93°N 121.49°W (Elev. 5233 ft)
Last Update:
3:12 am PST Dec 27, 2025
Forecast Valid:
6am 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