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

42°F

6°C

Humidity 92%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility 1.24 mi
Last update 22 Nov 11:32 AM PST
Extended Forecast for

5 Miles SSE Chinook Pass WA

  • Today

    Today: A 20 percent chance of rain after 3pm. Partly sunny, with a high near 39. West southwest wind 3 to 5 mph.

    High: 39 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A slight chance of rain and snow before 10pm, then snow likely. Mostly cloudy, with a steady temperature around 35. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 35 °F

    Chance
    Rain/Snow
    then Snow
    Likely

  • Sunday

    Sunday: Snow. Temperature falling to around 28 by 5pm. Wind chill values between 18 and 26. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F⇓

    Snow

  • Sunday Night

    Sunday Night: Snow. Low around 24. Wind chill values between 10 and 15. West wind 17 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Snow

  • Monday

    Monday: Snow likely, mainly before 10am. Partly sunny, with a high near 27. West wind 8 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 27 °F

    Snow Likely
    then Chance
    Snow

  • Monday Night

    Monday Night: A slight chance of snow before 10pm, then a chance of snow after 4am. Mostly cloudy, with a low around 21. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow likely, mainly after 10am. Mostly cloudy, with a high near 29. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 29 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow. Cloudy, with a low around 27.

    Low: 27 °F

    Snow

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times. Cloudy, with a high near 34.

    High: 34 °F

    Heavy Snow

Detailed Forecast

Today
A 20 percent chance of rain after 3pm. Partly sunny, with a high near 39. West southwest wind 3 to 5 mph.
Tonight
A slight chance of rain and snow before 10pm, then snow likely. Mostly cloudy, with a steady temperature around 35. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Snow. Temperature falling to around 28 by 5pm. Wind chill values between 18 and 26. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow. Low around 24. Wind chill values between 10 and 15. West wind 17 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday
Snow likely, mainly before 10am. Partly sunny, with a high near 27. West wind 8 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
A slight chance of snow before 10pm, then a chance of snow after 4am. Mostly cloudy, with a low around 21. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 29. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Snow. Cloudy, with a low around 27.
Wednesday
Snow. The snow could be heavy at times. Cloudy, with a high near 34.
Wednesday Night
Snow before 10pm, then rain and snow between 10pm and 1am, then snow after 1am. The snow could be heavy at times. Mostly cloudy, with a low around 32.
Thanksgiving Day
Snow. Mostly cloudy, with a high near 35.
Thursday Night
Snow likely. Mostly cloudy, with a low around 30.
Friday
Snow. Mostly cloudy, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Chinook Pass WA
 46.8°N 121.45°W (Elev. 5774 ft)
Last Update:
7:01 am PST Nov 22, 2025
Forecast Valid:
11am PST Nov 22, 2025-6pm PST Nov 28, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation