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

26°F

-3°C

Humidity 100%
Wind Speed ENE 6 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility 1.24 mi
Wind Chill19°F (-7°C)
Last update 29 Nov 05:17 PM PST
Extended Forecast for

4 Miles S Chinook Pass WA

  • This Afternoon

    This Afternoon: A 20 percent chance of snow. Mostly cloudy, with a steady temperature around 30. Calm wind.

    High: 30 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 22. East wind 3 to 5 mph.

    Low: 22 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 36. Wind chill values between 16 and 26. Light and variable wind.

    High: 36 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of snow, mainly after 10am. Partly sunny, with a high near 38. Light west wind. Little or no snow accumulation expected.

    High: 38 °F

    Chance Snow

  • Monday Night

    Monday Night: Snow, mainly after 10pm. Low around 30. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Snow

  • Tuesday

    Tuesday: Snow likely, mainly before 10am. Mostly cloudy, with a high near 33. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow Likely
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Mostly cloudy, with a steady temperature around 30. Calm wind.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 22. East wind 3 to 5 mph.
Sunday
Sunny, with a high near 36. Wind chill values between 16 and 26. Light and variable wind.
Sunday Night
Partly cloudy, with a low around 27. Calm wind.
Monday
A 30 percent chance of snow, mainly after 10am. Partly sunny, with a high near 38. Light west wind. Little or no snow accumulation expected.
Monday Night
Snow, mainly after 10pm. Low around 30. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 33. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Partly sunny, with a high near 36.
Wednesday Night
A chance of snow after 4am. Mostly cloudy, with a low around 28.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 38.
Thursday Night
Rain likely. Mostly cloudy, with a low around 35.
Friday
Rain likely. Mostly cloudy, with a high near 40.
Friday Night
Rain and snow. Mostly cloudy, with a low around 34.
Saturday
Rain and snow. Mostly cloudy, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Chinook Pass WA
 46.82°N 121.52°W (Elev. 4334 ft)
Last Update:
1:25 pm PST Nov 29, 2025
Forecast Valid:
5pm PST Nov 29, 2025-6pm PST Dec 6, 2025
 
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