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

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. 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 E 6 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility 1.24 mi
Wind Chill8°F (-13°C)
Last update 20 Jan 07:49 AM PST
Extended Forecast for

6 Miles NNE Chinook Pass WA

  • Today

    Today: Partly sunny, with a high near 39. Wind chill values between 23 and 29. East southeast wind 13 to 15 mph, with gusts as high as 28 mph.

    High: 39 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 26. Wind chill values between 17 and 22. Southeast wind 10 to 13 mph, with gusts as high as 24 mph.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 39. Wind chill values between 17 and 27. South southeast wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 39 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25. Wind chill values between 18 and 23. South southwest wind around 9 mph.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 37. South southwest wind 5 to 7 mph.

    High: 37 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 35.

    High: 35 °F

    Sunny

  • Friday Night

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

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of snow after 10am.  Mostly sunny, with a high near 38.

    High: 38 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Partly sunny, with a high near 39. Wind chill values between 23 and 29. East southeast wind 13 to 15 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 26. Wind chill values between 17 and 22. Southeast wind 10 to 13 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 39. Wind chill values between 17 and 27. South southeast wind 7 to 10 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 25. Wind chill values between 18 and 23. South southwest wind around 9 mph.
Thursday
Mostly sunny, with a high near 37. South southwest wind 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Sunny, with a high near 35.
Friday Night
Mostly clear, with a low around 22.
Saturday
A slight chance of snow after 10am. Mostly sunny, with a high near 38.
Saturday Night
Snow likely, mainly after 4am. Partly cloudy, with a low around 25.
Sunday
Snow likely. Partly sunny, with a high near 37.
Sunday Night
Snow likely. Mostly cloudy, with a low around 29.
Monday
A chance of snow. Partly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Chinook Pass WA
 46.95°N 121.46°W (Elev. 5587 ft)
7:01 am PST Jan 20, 2026
8am PST Jan 20, 2026-6pm PST Jan 26, 2026
 
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Additional Resources

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