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

Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

White Pass (TWHIT)

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

NA

17°F

-8°C

Humidity 94%
Wind Speed ENE 7 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility 0.14 mi
Wind Chill7°F (-14°C)
Last update 21 Jan 08:47 PM PST
Extended Forecast for

3 Miles SSW Chinook Pass WA

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 30. East northeast wind 3 to 5 mph.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 40. Wind chill values between 24 and 34. Light and variable wind.

    High: 40 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22. Calm wind becoming east northeast around 5 mph after midnight.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 34. Wind chill values between 16 and 26. East wind around 7 mph.

    High: 34 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 20. East northeast wind around 6 mph.

    Low: 20 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of snow after 10pm. Partly cloudy, with a low around 26.

    Low: 26 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a steady temperature around 30. East northeast wind 3 to 5 mph.
Thursday
Increasing clouds, with a high near 40. Wind chill values between 24 and 34. Light and variable wind.
Thursday Night
Partly cloudy, with a low around 22. Calm wind becoming east northeast around 5 mph after midnight.
Friday
Sunny, with a high near 34. Wind chill values between 16 and 26. East wind around 7 mph.
Friday Night
Clear, with a low around 20. East northeast wind around 6 mph.
Saturday
Sunny, with a high near 41.
Saturday Night
Mostly clear, with a low around 24.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
A slight chance of snow after 10pm. Partly cloudy, with a low around 26.
Monday
A chance of snow, mainly after 10am. Partly sunny, with a high near 40.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 30.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 43.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 31.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Chinook Pass WA
 46.84°N 121.52°W (Elev. 4052 ft)
Last Update:
7:01 pm PST Jan 21, 2026
Forecast Valid:
9pm PST Jan 21, 2026-6pm PST Jan 28, 2026
 
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