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.

light snow

22°F

-6°C

Humidity 96%
Wind Speed SE 5 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility 1.24 mi
Wind Chill15°F (-9°C)
Last update 19 Jan 10:08 PM PST
Extended Forecast for

4 Miles WSW Snoqualmie Pass WA

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 36. Light north northeast wind.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. East wind around 7 mph.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31. East southeast wind around 6 mph.

    Low: 31 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 44. Wind chill values between 25 and 35. East southeast wind 3 to 6 mph.

    High: 44 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. East southeast wind 3 to 5 mph.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of rain and snow after 4pm.  Sunny, with a high near 42.

    High: 42 °F

    Sunny then
    Slight Chance
    Rain/Snow

  • Friday Night

    Friday Night: A slight chance of rain and snow before 10pm, then a slight chance of rain and snow after 4am.  Partly cloudy, with a low around 30.

    Low: 30 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a steady temperature around 36. Light north northeast wind.
Tuesday
Mostly sunny, with a high near 44. East wind around 7 mph.
Tuesday Night
Mostly clear, with a low around 31. East southeast wind around 6 mph.
Wednesday
Sunny, with a high near 44. Wind chill values between 25 and 35. East southeast wind 3 to 6 mph.
Wednesday Night
Partly cloudy, with a low around 31. East southeast wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 43.
Thursday Night
Partly cloudy, with a low around 29.
Friday
A slight chance of rain and snow after 4pm. Sunny, with a high near 42.
Friday Night
A slight chance of rain and snow before 10pm, then a slight chance of rain and snow after 4am. Partly cloudy, with a low around 30.
Saturday
A chance of rain and snow, mainly after 10am. Partly sunny, with a high near 42.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 33.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 43.
Sunday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 35.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Snoqualmie Pass WA
 47.4°N 121.5°W (Elev. 1854 ft)
7:00 pm PST Jan 19, 2026
10pm PST Jan 19, 2026-6pm PST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database