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

  • Today

    Today: Mostly sunny, with a high near 36. Wind chill values between 19 and 29. South wind 7 to 13 mph.

    High: 36 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 27. Wind chill values between 17 and 22. South wind 11 to 13 mph.

    Low: 27 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: A chance of snow between 10am and 1pm, then rain and snow likely. Mostly cloudy, with a high near 32. Wind chill values between 19 and 26. South southwest wind 7 to 11 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Rain, possibly mixed with snow. Low around 29. Wind chill values between 22 and 27. South southwest wind around 8 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow

  • Friday

    Friday: Rain, possibly mixed with snow. High near 34. South southwest wind around 8 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain, possibly mixed with snow. Low around 30. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow

  • Saturday

    Saturday: Snow, possibly mixed with rain. High near 32. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Snow. Cloudy, with a low around 26.

    Low: 26 °F

    Snow

  • Sunday

    Sunday: Snow. Mostly cloudy, with a high near 30.

    High: 30 °F

    Snow

Detailed Forecast

Today
Mostly sunny, with a high near 36. Wind chill values between 19 and 29. South wind 7 to 13 mph.
Tonight
Partly cloudy, with a low around 27. Wind chill values between 17 and 22. South wind 11 to 13 mph.
New Year's Day
A chance of snow between 10am and 1pm, then rain and snow likely. Mostly cloudy, with a high near 32. Wind chill values between 19 and 26. South southwest wind 7 to 11 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Rain, possibly mixed with snow. Low around 29. Wind chill values between 22 and 27. South southwest wind around 8 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Rain, possibly mixed with snow. High near 34. South southwest wind around 8 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday Night
Rain, possibly mixed with snow. Low around 30. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
Snow, possibly mixed with rain. High near 32. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Snow. Cloudy, with a low around 26.
Sunday
Snow. Mostly cloudy, with a high near 30.
Sunday Night
Snow likely. Mostly cloudy, with a low around 25.
Monday
A chance of snow. Mostly cloudy, with a high near 29.
Monday Night
A chance of snow. Mostly cloudy, with a low around 22.
Tuesday
A chance of snow. Mostly cloudy, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.88°N 121.51°W (Elev. 4823 ft)
Last Update:
1:25 am PST Dec 31, 2025
Forecast Valid:
7am PST Dec 31, 2025-6pm PST Jan 6, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation