National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
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

Chinook Pass WA

  • Overnight

    Overnight: Rain and snow, mainly after 2am. Low around 27. Wind chill values between 18 and 23. Southeast wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.

    Low: 27 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow. High near 36. Wind chill values between 22 and 29. Breezy, with a southeast wind 6 to 11 mph becoming south 17 to 22 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 25. Wind chill values between 16 and 21. South southwest wind 9 to 13 mph becoming east after midnight. Winds could gust as high as 21 mph. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow

  • Christmas Day

    Christmas Day: Snow before 1pm, then rain and snow. High near 36. Wind chill values between 19 and 29. East wind around 9 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow then
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow, becoming all snow after 10pm. Low around 25. Southwest wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 25 °F

    Rain/Snow
    then Snow

  • Friday

    Friday: Snow. High near 32. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Snow

  • Friday Night

    Friday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 22. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 22 °F

    Snow Likely
    then Chance
    Snow

  • Saturday

    Saturday: A slight chance of snow before 10am. Partly sunny, with a high near 29.

    High: 29 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Rain and snow, mainly after 2am. Low around 27. Wind chill values between 18 and 23. Southeast wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.
Wednesday
Rain, possibly mixed with snow. High near 36. Wind chill values between 22 and 29. Breezy, with a southeast wind 6 to 11 mph becoming south 17 to 22 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 25. Wind chill values between 16 and 21. South southwest wind 9 to 13 mph becoming east after midnight. Winds could gust as high as 21 mph. New snow accumulation of less than a half inch possible.
Christmas Day
Snow before 1pm, then rain and snow. High near 36. Wind chill values between 19 and 29. East wind around 9 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday Night
Rain and snow, becoming all snow after 10pm. Low around 25. Southwest wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Friday
Snow. High near 32. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 22. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Saturday
A slight chance of snow before 10am. Partly sunny, with a high near 29.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Mostly cloudy, with a high near 38.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Mostly cloudy, with a high near 42.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 32.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.86°N 121.53°W (Elev. 3973 ft)
Last Update:
8:21 pm PST Dec 23, 2025
Forecast Valid:
1am PST Dec 24, 2025-6pm PST Dec 30, 2025
 
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Additional Resources

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Chance of Precipitation