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

16°F

-9°C

Humidity 93%
Wind Speed E 6 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility 1.24 mi
Wind Chill7°F (-14°C)
Last update 21 Jan 10:02 PM PST
Extended Forecast for

5 Miles NNE Chinook Pass WA

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 28. Wind chill values between 18 and 23. North northeast wind around 9 mph.

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 35. Wind chill values between 18 and 28. Northwest wind 6 to 8 mph.

    High: 35 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20. Wind chill values between 9 and 14. Southwest wind 7 to 9 mph becoming southeast after midnight.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 29. Wind chill values between 8 and 18. East southeast wind 11 to 13 mph, with gusts as high as 22 mph.

    High: 29 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 18. South southwest wind around 11 mph.

    Low: 18 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 36.

    High: 36 °F

    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 28. Wind chill values between 18 and 23. North northeast wind around 9 mph.
Thursday
Partly sunny, with a high near 35. Wind chill values between 18 and 28. Northwest wind 6 to 8 mph.
Thursday Night
Partly cloudy, with a low around 20. Wind chill values between 9 and 14. Southwest wind 7 to 9 mph becoming southeast after midnight.
Friday
Sunny, with a high near 29. Wind chill values between 8 and 18. East southeast wind 11 to 13 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 18. South southwest wind around 11 mph.
Saturday
Sunny, with a high near 36.
Saturday Night
Mostly clear, with a low around 21.
Sunday
Sunny, with a high near 36.
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 36.
Monday Night
A slight chance of snow. Partly cloudy, with a low around 26.
Tuesday
A slight chance of snow. Partly sunny, with a high near 39.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 28.
Wednesday
A chance of snow. Partly sunny, with a high near 38.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Chinook Pass WA
 46.93°N 121.46°W (Elev. 6322 ft)
Last Update:
7:01 pm PST Jan 21, 2026
Forecast Valid:
10pm PST Jan 21, 2026-6pm PST Jan 28, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation