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.

light snow

22°F

-6°C

Humidity 95%
Wind Speed N 1 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility 1.24 mi
Last update 21 Jan 03:48 AM PST
Extended Forecast for

9 Miles N Snoqualmie Pass WA

  • Today

    Today: Sunny, with a high near 40. Wind chill values between 23 and 33. East southeast wind 6 to 11 mph.

    High: 40 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 31. Wind chill values between 24 and 29. East southeast wind 6 to 8 mph.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 38. Wind chill values between 24 and 34. South southeast wind 5 to 7 mph.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24. Wind chill values between 16 and 21. East southeast wind around 7 mph.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 34. East southeast wind 6 to 8 mph.

    High: 34 °F

    Sunny

  • Friday Night

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

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of snow after 4pm. Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny
    then Slight
    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 40. Wind chill values between 23 and 33. East southeast wind 6 to 11 mph.
Tonight
Partly cloudy, with a low around 31. Wind chill values between 24 and 29. East southeast wind 6 to 8 mph.
Thursday
Mostly sunny, with a high near 38. Wind chill values between 24 and 34. South southeast wind 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around 24. Wind chill values between 16 and 21. East southeast wind around 7 mph.
Friday
Sunny, with a high near 34. East southeast wind 6 to 8 mph.
Friday Night
Mostly clear, with a low around 23.
Saturday
Sunny, with a high near 38.
Saturday Night
Mostly clear, with a low around 26.
Sunday
A slight chance of snow after 4pm. Mostly sunny, with a high near 38.
Sunday Night
A chance of snow, mainly after 10pm. Mostly cloudy, with a low around 29.
Monday
A chance of snow. Partly sunny, with a high near 38.
Monday Night
A chance of snow. Mostly cloudy, with a low around 32.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles N Snoqualmie Pass WA
 47.53°N 121.44°W (Elev. 4173 ft)
Last Update:
1:26 am PST Jan 21, 2026
Forecast Valid:
4am PST Jan 21, 2026-6pm PST Jan 27, 2026
 
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