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

24°F

-4°C

Humidity 99%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility 1.24 mi
Last update 03 Dec 02:32 AM PST
Extended Forecast for

4 Miles N Chinook Pass WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 22. Southwest wind around 6 mph.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 29. Wind chill values between 16 and 23. Southwest wind around 6 mph becoming light and variable.

    High: 29 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Rain and snow likely, becoming all snow after 5am. Mostly cloudy, with a temperature rising to around 28 by 3am. Wind chill values between 16 and 21. North northwest wind 7 to 10 mph becoming west after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 25 °F⇑

    Mostly Cloudy
    then
    Rain/Snow
    Likely

  • Thursday

    Thursday: Rain and snow before 11am, then snow between 11am and 1pm, then rain and snow after 1pm. High near 33. Wind chill values between 20 and 25. West northwest wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow. Low around 30. West wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 30 °F

    Rain/Snow

  • Friday

    Friday: Rain, possibly mixed with snow. High near 34. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Rain/Snow

  • Friday Night

    Friday Night: Snow, possibly mixed with rain. Low around 29. Breezy. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Rain/Snow and
    Breezy

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Cloudy, with a high near 32.

    High: 32 °F

    Heavy Snow

  • Saturday Night

    Saturday Night: Snow. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 22. Southwest wind around 6 mph.
Wednesday
Mostly cloudy, with a high near 29. Wind chill values between 16 and 23. Southwest wind around 6 mph becoming light and variable.
Wednesday Night
Rain and snow likely, becoming all snow after 5am. Mostly cloudy, with a temperature rising to around 28 by 3am. Wind chill values between 16 and 21. North northwest wind 7 to 10 mph becoming west after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Rain and snow before 11am, then snow between 11am and 1pm, then rain and snow after 1pm. High near 33. Wind chill values between 20 and 25. West northwest wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Thursday Night
Rain and snow. Low around 30. West wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday
Rain, possibly mixed with snow. High near 34. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Friday Night
Snow, possibly mixed with rain. Low around 29. Breezy. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow. The snow could be heavy at times. Cloudy, with a high near 32.
Saturday Night
Snow. Mostly cloudy, with a low around 29.
Sunday
Rain and snow. Cloudy, with a high near 33.
Sunday Night
Rain and snow. Mostly cloudy, with a low around 27.
Monday
Rain and snow. Mostly cloudy, with a high near 37.
Monday Night
Rain and snow. Cloudy, with a low around 32. Breezy.
Tuesday
Rain and snow. Cloudy, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Chinook Pass WA
 46.92°N 121.52°W (Elev. 4774 ft)
Last Update:
1:25 am PST Dec 3, 2025
Forecast Valid:
2am PST Dec 3, 2025-6pm PST Dec 9, 2025
 
Forecast Discussion
 
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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