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.

light snow

20°F

-7°C

Humidity 90%
Wind Speed E 8 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility 1.24 mi
Wind Chill10°F (-12°C)
Last update 21 Jan 01:02 PM PST
Extended Forecast for

3 Miles NW Chinook Pass WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 40. East wind 3 to 5 mph.

    High: 40 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 27. East northeast wind around 6 mph.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 37. Wind chill values between 22 and 32. North northeast wind around 5 mph becoming calm  in the morning.

    High: 37 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20. Wind chill values between 12 and 17. South southeast wind around 6 mph.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 30. East southeast wind around 8 mph.

    High: 30 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 19.

    Low: 19 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 40. East wind 3 to 5 mph.
Tonight
Partly cloudy, with a low around 27. East northeast wind around 6 mph.
Thursday
Partly sunny, with a high near 37. Wind chill values between 22 and 32. North northeast wind around 5 mph becoming calm in the morning.
Thursday Night
Partly cloudy, with a low around 20. Wind chill values between 12 and 17. South southeast wind around 6 mph.
Friday
Sunny, with a high near 30. East southeast wind around 8 mph.
Friday Night
Clear, with a low around 19.
Saturday
Sunny, with a high near 37.
Saturday Night
Mostly clear, with a low around 23.
Sunday
Sunny, with a high near 37.
Sunday Night
A slight chance of snow after 10pm. Partly cloudy, with a low around 24.
Monday
A chance of snow. Partly sunny, with a high near 37.
Monday Night
A slight chance of snow. Partly cloudy, with a low around 27.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Chinook Pass WA
 46.9°N 121.54°W (Elev. 5262 ft)
1:25 pm PST Jan 21, 2026
1pm PST Jan 21, 2026-6pm PST Jan 27, 2026
 
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Additional Resources

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Hourly Weather Forecast

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