National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. Read More >

Current conditions at

White Pass (TWHIT)

Lat: 46.638°NLon: 121.39°WElev: 4498.0ft.

NA

34°F

1°C

Humidity 84%
Wind Speed E 4 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility 1.24 mi
Wind Chill30°F (-1°C)
Last update 05 Feb 10:32 AM PST
Extended Forecast for

Chinook Pass WA

  • Today

    Today: Mostly sunny, with a high near 44. South southeast wind around 14 mph, with gusts as high as 20 mph.

    High: 44 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 34. South wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 46. West southwest wind around 7 mph.

    High: 46 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain after 4am. Partly cloudy, with a low around 32. Wind chill values between 25 and 30. Southwest wind around 9 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Partly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: Rain likely, possibly mixed with snow, becoming all rain after 1pm. Mostly cloudy, with a high near 38. West southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Rain before 7pm, then rain and snow. Low around 33. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow

  • Sunday

    Sunday: Snow, possibly mixed with rain. High near 35. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 35 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Snow. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Snow

  • Monday

    Monday: Snow. Mostly cloudy, with a high near 31.

    High: 31 °F

    Snow

Detailed Forecast

Today
Mostly sunny, with a high near 44. South southeast wind around 14 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 34. South wind 8 to 11 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 46. West southwest wind around 7 mph.
Friday Night
A 30 percent chance of rain after 4am. Partly cloudy, with a low around 32. Wind chill values between 25 and 30. Southwest wind around 9 mph, with gusts as high as 20 mph.
Saturday
Rain likely, possibly mixed with snow, becoming all rain after 1pm. Mostly cloudy, with a high near 38. West southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday Night
Rain before 7pm, then rain and snow. Low around 33. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday
Snow, possibly mixed with rain. High near 35. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
Snow. Mostly cloudy, with a low around 27.
Monday
Snow. Mostly cloudy, with a high near 31.
Monday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 23.
Tuesday
A chance of snow. Mostly cloudy, with a high near 30.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 21.
Wednesday
A chance of snow. Partly sunny, with a high near 32.
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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:
7:01 am PST Feb 5, 2026
Forecast Valid:
10am PST Feb 5, 2026-6pm PST Feb 11, 2026
 
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Additional Resources

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Chance of Precipitation