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 SSE 6 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility 0.27 mi
Wind Chill14°F (-10°C)
Last update 20 Jan 03:58 AM PST
Extended Forecast for

8 Miles NW Snoqualmie Pass WA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a steady temperature around 40. East southeast wind 8 to 13 mph.

    High: 40 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 35. Southeast wind 10 to 13 mph.

    Low: 35 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 42. East southeast wind 7 to 11 mph.

    High: 42 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. East southeast wind around 9 mph.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 39. East southeast wind around 6 mph becoming calm  in the afternoon.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of snow.  Mostly sunny, with a high near 39.

    High: 39 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a steady temperature around 40. East southeast wind 8 to 13 mph.
Tonight
Mostly clear, with a low around 35. Southeast wind 10 to 13 mph.
Wednesday
Sunny, with a high near 42. East southeast wind 7 to 11 mph.
Wednesday Night
Partly cloudy, with a low around 30. East southeast wind around 9 mph.
Thursday
Mostly sunny, with a high near 39. East southeast wind around 6 mph becoming calm in the afternoon.
Thursday Night
Partly cloudy, with a low around 27.
Friday
Sunny, with a high near 38.
Friday Night
Mostly clear, with a low around 27.
Saturday
A slight chance of snow. Mostly sunny, with a high near 39.
Saturday Night
Snow likely, mainly after 4am. Partly cloudy, with a low around 30.
Sunday
Snow likely. Mostly cloudy, with a high near 38.
Sunday Night
Snow likely. Mostly cloudy, with a low around 34.
Monday
Snow likely. Mostly cloudy, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW Snoqualmie Pass WA
 47.5°N 121.53°W (Elev. 4610 ft)
1:25 am PST Jan 20, 2026
4am 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

National Digital Forecast Database