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

Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

White Pass (TWHIT)

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

NA

15°F

-9°C

Humidity 94%
Wind Speed E 9 MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility 0.32 mi
Wind Chill3°F (-16°C)
Last update 21 Jan 06:17 AM PST
Extended Forecast for

6 Miles NNE Chinook Pass WA

  • Today

    Today: Sunny, with a high near 39. Wind chill values between 15 and 25. East southeast wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 39 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Wind chill values between 19 and 24. Southeast wind 5 to 8 mph becoming light and variable after midnight.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 37. Wind chill values between 18 and 28. South wind 6 to 8 mph becoming west northwest in the afternoon.

    High: 37 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20. Wind chill values between 10 and 15. South wind around 9 mph.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 30. East southeast wind 11 to 13 mph, with gusts as high as 25 mph.

    High: 30 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 39. Wind chill values between 15 and 25. East southeast wind 6 to 11 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 26. Wind chill values between 19 and 24. Southeast wind 5 to 8 mph becoming light and variable after midnight.
Thursday
Mostly sunny, with a high near 37. Wind chill values between 18 and 28. South wind 6 to 8 mph becoming west northwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 20. Wind chill values between 10 and 15. South wind around 9 mph.
Friday
Sunny, with a high near 30. East southeast wind 11 to 13 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 19.
Saturday
Sunny, with a high near 37.
Saturday Night
Mostly clear, with a low around 22.
Sunday
Mostly sunny, with a high near 37.
Sunday Night
A slight chance of snow. Partly cloudy, with a low around 24.
Monday
A chance of snow. Partly sunny, with a high near 37.
Monday Night
A chance of snow. Mostly cloudy, with a low around 27.
Tuesday
A slight chance of snow. Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Chinook Pass WA
 46.95°N 121.46°W (Elev. 5587 ft)
Last Update:
1:26 am PST Jan 21, 2026
Forecast Valid:
6am PST Jan 21, 2026-6pm PST Jan 27, 2026
 
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