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

5 Miles SSE Chinook Pass WA

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 27. Wind chill values between 18 and 23. North northeast wind around 8 mph.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 35. Wind chill values between 17 and 27. North wind 5 to 7 mph becoming southwest in the afternoon.

    High: 35 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18. Wind chill values between 8 and 13. West northwest wind 5 to 8 mph becoming north after midnight.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 28. Wind chill values between 7 and 17. East wind around 10 mph, with gusts as high as 20 mph.

    High: 28 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 16. North wind around 9 mph.

    Low: 16 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 35.

    High: 35 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of snow after 4am. Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a steady temperature around 27. Wind chill values between 18 and 23. North northeast wind around 8 mph.
Thursday
Increasing clouds, with a high near 35. Wind chill values between 17 and 27. North wind 5 to 7 mph becoming southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 18. Wind chill values between 8 and 13. West northwest wind 5 to 8 mph becoming north after midnight.
Friday
Sunny, with a high near 28. Wind chill values between 7 and 17. East wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 16. North wind around 9 mph.
Saturday
Sunny, with a high near 35.
Saturday Night
Mostly clear, with a low around 20.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
A slight chance of snow after 4am. Partly cloudy, with a low around 22.
Monday
A chance of snow, mainly after 10am. Partly sunny, with a high near 35.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 26.
Tuesday
A slight chance of snow. Partly sunny, with a high near 38.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 27.
Wednesday
A chance of snow. Mostly cloudy, with a high near 38.
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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 pm PST Jan 21, 2026
Forecast Valid:
9pm PST Jan 21, 2026-6pm PST Jan 28, 2026
 
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