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

22°F

-6°C

Humidity 95%
Wind Speed SE 6 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility 0.32 mi
Wind Chill14°F (-10°C)
Last update 20 Jan 01:18 AM PST
Extended Forecast for

10 Miles NNE Snoqualmie Pass WA

  • Overnight

    Overnight: Partly cloudy, with a low around 31. West northwest wind around 5 mph.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 37. Wind chill values between 22 and 30. East southeast wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 37 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 26. Wind chill values between 16 and 21. East southeast wind around 10 mph.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 38. Wind chill values between 18 and 28. Southeast wind 7 to 10 mph.

    High: 38 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. East southeast wind around 7 mph.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21.

    Low: 21 °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

Detailed Forecast

Overnight
Partly cloudy, with a low around 31. West northwest wind around 5 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 37. Wind chill values between 22 and 30. East southeast wind 9 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 26. Wind chill values between 16 and 21. East southeast wind around 10 mph.
Wednesday
Sunny, with a high near 38. Wind chill values between 18 and 28. Southeast wind 7 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 24. East southeast wind around 7 mph.
Thursday
Mostly sunny, with a high near 35.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Sunny, with a high near 33.
Friday Night
Mostly clear, with a low around 21.
Saturday
A slight chance of snow. Mostly sunny, with a high near 35.
Saturday Night
Snow likely. Partly cloudy, with a low around 24.
Sunday
Snow likely. Mostly cloudy, with a high near 34.
Sunday Night
Snow likely. Mostly cloudy, with a low around 29.
Monday
Snow likely. Mostly cloudy, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNE Snoqualmie Pass WA
 47.55°N 121.32°W (Elev. 4954 ft)
1:25 am PST Jan 20, 2026
1am PST Jan 20, 2026-6pm PST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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