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.

NA

24°F

-4°C

Humidity 99%
Wind Speed ENE 6 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility 1.24 mi
Wind Chill17°F (-8°C)
Last update 29 Nov 07:17 AM PST
Extended Forecast for

9 Miles S Chinook Pass WA

  • Today

    Today: A 30 percent chance of snow, mainly after 3pm. Mostly cloudy, with a high near 36. Wind chill values between 23 and 33. East wind around 5 mph becoming calm in the morning. Little or no snow accumulation expected.

    High: 36 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tonight

    Tonight: A 10 percent chance of snow before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Light northeast wind.

    Low: 23 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 39. Wind chill values between 20 and 30. Calm wind.

    High: 39 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of snow between 10am and 1pm, then a chance of rain and snow. Partly sunny, with a high near 41. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 41 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Rain likely, possibly mixed with snow, mainly after 10pm. Mostly cloudy, with a low around 32. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain and snow likely, mainly before 10am. Mostly cloudy, with a high near 38. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

Detailed Forecast

Today
A 30 percent chance of snow, mainly after 3pm. Mostly cloudy, with a high near 36. Wind chill values between 23 and 33. East wind around 5 mph becoming calm in the morning. Little or no snow accumulation expected.
Tonight
A 10 percent chance of snow before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Light northeast wind.
Sunday
Sunny, with a high near 39. Wind chill values between 20 and 30. Calm wind.
Sunday Night
Partly cloudy, with a low around 28. Calm wind.
Monday
A slight chance of snow between 10am and 1pm, then a chance of rain and snow. Partly sunny, with a high near 41. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
Rain likely, possibly mixed with snow, mainly after 10pm. Mostly cloudy, with a low around 32. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday
Rain and snow likely, mainly before 10am. Mostly cloudy, with a high near 38. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
Partly sunny, with a high near 40.
Wednesday Night
A chance of rain and snow, mainly after 4am. Mostly cloudy, with a low around 31.
Thursday
A chance of rain and snow. Partly sunny, with a high near 42.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 36.
Friday
Rain likely. Mostly cloudy, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Chinook Pass WA
 46.73°N 121.52°W (Elev. 3770 ft)
Last Update:
7:01 am PST Nov 29, 2025
Forecast Valid:
7am PST Nov 29, 2025-6pm PST Dec 5, 2025
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation