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

35°F

2°C

Humidity 89%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility 1.24 mi
Last update 21 Nov 04:32 PM PST
Extended Forecast for

4 Miles SW Chinook Pass WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 10 percent chance of rain after 4pm. Partly sunny, with a high near 39. Calm wind.

    High: 39 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A slight chance of rain before 10pm, then a chance of rain and snow. Mostly cloudy, with a steady temperature around 35. Light south southwest wind. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 35 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: Rain and snow, becoming all snow after 1pm. High near 34. Wind chill values between 20 and 30. West southwest wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Snow. Low around 24. West wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Snow

  • Monday

    Monday: Snow likely, mainly before 4pm. Mostly cloudy, with a high near 27. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 27 °F

    Snow Likely

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 23. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 31.

    High: 31 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Heavy Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 32. Calm wind.
Saturday
A 10 percent chance of rain after 4pm. Partly sunny, with a high near 39. Calm wind.
Saturday Night
A slight chance of rain before 10pm, then a chance of rain and snow. Mostly cloudy, with a steady temperature around 35. Light south southwest wind. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday
Rain and snow, becoming all snow after 1pm. High near 34. Wind chill values between 20 and 30. West southwest wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow. Low around 24. West wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow likely, mainly before 4pm. Mostly cloudy, with a high near 27. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday Night
A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 23. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 31.
Tuesday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 29.
Wednesday
Snow before 4pm, then rain and snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 36.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 34.
Thanksgiving Day
Rain and snow likely. Mostly cloudy, with a high near 36.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 31.
Friday
Snow likely. Mostly cloudy, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Chinook Pass WA
 46.83°N 121.58°W (Elev. 5059 ft)
Last Update:
1:25 pm PST Nov 21, 2025
Forecast Valid:
4pm PST Nov 21, 2025-6pm PST Nov 28, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation