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

28°F

-2°C

Humidity 100%
Wind Speed ENE 3 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility 1.24 mi
Last update 08 Nov 02:47 AM PST
Extended Forecast for

Chinook Pass WA

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 28. Wind chill values between 19 and 24. Southeast wind around 8 mph.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 38. Wind chill values between 15 and 25. Southeast wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a temperature rising to around 36 by 5am. Wind chill values between 21 and 26. East southeast wind 16 to 18 mph, with gusts as high as 33 mph.

    Low: 33 °F⇑

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 47. Southeast wind 7 to 15 mph, with gusts as high as 25 mph.

    High: 47 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 38. Southwest wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 38 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 42. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Rain Likely

  • Monday Night

    Monday Night: A chance of rain before 10pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Rain/Snow

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of snow after 4am. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 28. Wind chill values between 19 and 24. Southeast wind around 8 mph.
Saturday
Mostly sunny, with a high near 38. Wind chill values between 15 and 25. Southeast wind 8 to 11 mph, with gusts as high as 22 mph.
Saturday Night
Mostly cloudy, with a temperature rising to around 36 by 5am. Wind chill values between 21 and 26. East southeast wind 16 to 18 mph, with gusts as high as 33 mph.
Sunday
Partly sunny, with a high near 47. Southeast wind 7 to 15 mph, with gusts as high as 25 mph.
Sunday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 38. Southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Monday
Rain likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 42. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A chance of rain before 10pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 50%. Little or no snow accumulation expected.
Veterans Day
Partly sunny, with a high near 40.
Tuesday Night
A slight chance of snow after 4am. Mostly cloudy, with a low around 33.
Wednesday
A slight chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 42.
Wednesday Night
Rain, possibly mixed with snow. Mostly cloudy, with a low around 34.
Thursday
Rain and snow. Cloudy, with a high near 36.
Thursday Night
Rain and snow. Mostly cloudy, with a low around 31.
Friday
Rain and snow likely. Mostly cloudy, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.88°N 121.51°W (Elev. 4823 ft)
Last Update:
1:25 am PST Nov 8, 2025
Forecast Valid:
3am PST Nov 8, 2025-6pm PST Nov 14, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation