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

24°F

-4°C

Humidity 97%
Wind Speed SSE 4 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility 1.24 mi
Wind Chill19°F (-7°C)
Last update 18 Jan 06:58 PM PST
Extended Forecast for

10 Miles NNE Snoqualmie Pass WA

  • Tonight

    Tonight: Clear, with a low around 27. Wind chill values between 17 and 22. East wind around 11 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 42. Wind chill values between 17 and 27. East southeast wind 7 to 11 mph.

    High: 42 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 30. Southeast wind 5 to 7 mph becoming west southwest after midnight.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39. Wind chill values between 24 and 33. East southeast wind around 9 mph.

    High: 39 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 26. East southeast wind around 8 mph.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of snow after 10am.  Partly sunny, with a high near 34.

    High: 34 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: A chance of snow, mainly after 10pm.  Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow

Detailed Forecast

Tonight
Clear, with a low around 27. Wind chill values between 17 and 22. East wind around 11 mph, with gusts as high as 20 mph.
M.L.King Day
Sunny, with a high near 42. Wind chill values between 17 and 27. East southeast wind 7 to 11 mph.
Monday Night
Mostly clear, with a low around 30. Southeast wind 5 to 7 mph becoming west southwest after midnight.
Tuesday
Mostly sunny, with a high near 39. Wind chill values between 24 and 33. East southeast wind around 9 mph.
Tuesday Night
Mostly clear, with a low around 26. East southeast wind around 8 mph.
Wednesday
Mostly sunny, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
A slight chance of snow after 10am. Partly sunny, with a high near 34.
Thursday Night
A chance of snow, mainly after 10pm. Mostly cloudy, with a low around 25.
Friday
A chance of snow. Partly sunny, with a high near 32.
Friday Night
A chance of snow. Mostly cloudy, with a low around 24.
Saturday
Snow likely. Mostly cloudy, with a high near 30.
Saturday Night
Snow likely. Mostly cloudy, with a low around 23.
Sunday
Snow likely. Mostly cloudy, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNE Snoqualmie Pass WA
 47.55°N 121.32°W (Elev. 4954 ft)
7:01 pm PST Jan 18, 2026
7pm PST Jan 18, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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