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

Snoqualmie Pass WA

  • Today

    Today: Sunny, with a high near 36. Wind chill values between 20 and 30. Light east southeast wind.

    High: 36 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 35. Wind chill values between 23 and 33. Calm wind.

    High: 35 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 32. Light east southeast wind.

    High: 32 °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 36.

    High: 36 °F

    Sunny

  • Saturday Night

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

    Low: 21 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of snow after 4pm.  Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny
    then Slight
    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 36. Wind chill values between 20 and 30. Light east southeast wind.
Tonight
Partly cloudy, with a low around 23. Calm wind.
Thursday
Mostly sunny, with a high near 35. Wind chill values between 23 and 33. Calm wind.
Thursday Night
Partly cloudy, with a low around 20. Calm wind.
Friday
Sunny, with a high near 32. Light east southeast wind.
Friday Night
Mostly clear, with a low around 19.
Saturday
Sunny, with a high near 36.
Saturday Night
Mostly clear, with a low around 21.
Sunday
A slight chance of snow after 4pm. Mostly sunny, with a high near 36.
Sunday Night
A chance of snow, mainly after 10pm. Partly cloudy, with a low around 26.
Monday
A chance of rain and snow. Partly sunny, with a high near 36.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
Snoqualmie Pass WA
 47.43°N 121.41°W (Elev. 3087 ft)
1:26 am PST Jan 21, 2026
4am PST Jan 21, 2026-6pm PST Jan 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database