Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. 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 SE 4 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility 1.23 mi
Wind Chill18°F (-8°C)
Last update 19 Jan 08:38 PM PST
Extended Forecast for

4 Miles NW Snoqualmie Pass WA

  • Tonight

    Tonight: Partly cloudy, with a low around 29. South southeast wind 5 to 8 mph becoming calm  after midnight.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. Wind chill values between 20 and 30. Southeast wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28. Wind chill values between 19 and 24. East southeast wind around 11 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 37. Wind chill values between 19 and 29. East southeast wind 6 to 10 mph.

    High: 37 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26. East southeast wind around 8 mph.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 36.

    High: 36 °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: A slight chance of snow.  Partly cloudy, with a low around 24.

    Low: 24 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. South southeast wind 5 to 8 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 38. Wind chill values between 20 and 30. Southeast wind 9 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 28. Wind chill values between 19 and 24. East southeast wind around 11 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 37. Wind chill values between 19 and 29. East southeast wind 6 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 26. East southeast wind around 8 mph.
Thursday
Mostly sunny, with a high near 36.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Sunny, with a high near 35.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 24.
Saturday
A chance of snow, mainly after 10am. Partly sunny, with a high near 35.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 27.
Sunday
Snow likely. Mostly cloudy, with a high near 36.
Sunday Night
Snow likely. Mostly cloudy, with a low around 30.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Snoqualmie Pass WA
 47.47°N 121.45°W (Elev. 4252 ft)
7:00 pm PST Jan 19, 2026
8pm PST Jan 19, 2026-6pm PST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database