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

14°F

-10°C

Humidity 92%
Wind Speed ENE 7 MPH
Barometer NA
Dewpoint 12°F (-11°C)
Visibility 1.24 mi
Wind Chill4°F (-16°C)
Last update 21 Jan 08:17 AM PST
Extended Forecast for

2 Miles N Chinook Pass WA

  • Today

    Today: Sunny, with a high near 36. Wind chill values between 17 and 27. East southeast wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 36 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Wind chill values between 17 and 22. East wind 7 to 9 mph becoming north northwest after midnight.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 33. Wind chill values between 17 and 25. West wind 6 to 9 mph.

    High: 33 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18. Wind chill values between 7 and 12. South southwest wind 9 to 11 mph.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 26. East southeast wind 13 to 15 mph, with gusts as high as 23 mph.

    High: 26 °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 33.

    High: 33 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of snow after 4pm.  Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny
    then Slight
    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 36. Wind chill values between 17 and 27. East southeast wind 6 to 14 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 26. Wind chill values between 17 and 22. East wind 7 to 9 mph becoming north northwest after midnight.
Thursday
Mostly sunny, with a high near 33. Wind chill values between 17 and 25. West wind 6 to 9 mph.
Thursday Night
Partly cloudy, with a low around 18. Wind chill values between 7 and 12. South southwest wind 9 to 11 mph.
Friday
Sunny, with a high near 26. East southeast wind 13 to 15 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 19.
Saturday
Sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
A slight chance of snow after 4pm. Mostly sunny, with a high near 33.
Sunday Night
A chance of snow, mainly after 10pm. Partly cloudy, with a low around 23.
Monday
A chance of snow. Partly sunny, with a high near 32.
Monday Night
A chance of snow. Mostly cloudy, with a low around 25.
Tuesday
A slight chance of snow. Partly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Chinook Pass WA
 46.9°N 121.51°W (Elev. 5768 ft)
7:01 am PST Jan 21, 2026
8am PST Jan 21, 2026-6pm PST Jan 27, 2026
 
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Additional Resources

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