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

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972.0ft.

unknown precip

23°F

-5°C

Humidity 96%
Wind Speed SSE 4 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility 1.24 mi
Wind Chill18°F (-8°C)
Last update 20 Jan 10:08 PM PST
Extended Forecast for

6 Miles NW Snoqualmie Pass WA

  • Tonight

    Tonight: Mostly clear, with a low around 29. Wind chill values between 20 and 25. Southeast wind 11 to 13 mph, with gusts as high as 22 mph.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 38. Wind chill values between 19 and 29. Southeast wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 38 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27. Wind chill values between 20 and 25. East southeast wind around 10 mph.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 35. Wind chill values between 19 and 29. South southeast wind 5 to 8 mph.

    High: 35 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. East southeast wind 6 to 8 mph.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

  • Friday Night

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

    Low: 21 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 35.

    High: 35 °F

    Sunny

  • Saturday Night

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

    Low: 23 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 29. Wind chill values between 20 and 25. Southeast wind 11 to 13 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 38. Wind chill values between 19 and 29. Southeast wind 6 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 27. Wind chill values between 20 and 25. East southeast wind around 10 mph.
Thursday
Mostly sunny, with a high near 35. Wind chill values between 19 and 29. South southeast wind 5 to 8 mph.
Thursday Night
Partly cloudy, with a low around 23. East southeast wind 6 to 8 mph.
Friday
Sunny, with a high near 33.
Friday Night
Mostly clear, with a low around 21.
Saturday
Sunny, with a high near 35.
Saturday Night
Mostly clear, with a low around 23.
Sunday
A slight chance of snow after 10am. Mostly sunny, with a high near 36.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 28.
Monday
A chance of snow. Partly sunny, with a high near 36.
Monday Night
A chance of snow. Mostly cloudy, with a low around 29.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Snoqualmie Pass WA
 47.49°N 121.49°W (Elev. 4252 ft)
Last Update:
7:01 pm PST Jan 20, 2026
Forecast Valid:
10pm PST Jan 20, 2026-6pm PST Jan 27, 2026
 
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