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 96%
Wind Speed SSE 4 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility 0.42 mi
Wind Chill17°F (-8°C)
Last update 20 Jan 03:08 AM PST
Extended Forecast for

9 Miles N Snoqualmie Pass WA

  • Overnight

    Overnight: Partly cloudy, with a low around 37. Light north northwest wind.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 41. East southeast wind around 10 mph.

    High: 41 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32. Wind chill values between 25 and 30. East southeast wind around 10 mph.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 41. Wind chill values between 24 and 34. Southeast wind 6 to 10 mph.

    High: 41 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. East southeast wind around 8 mph.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 37. Light north northwest wind.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 41. East southeast wind around 10 mph.
Tuesday Night
Mostly clear, with a low around 32. Wind chill values between 25 and 30. East southeast wind around 10 mph.
Wednesday
Sunny, with a high near 41. Wind chill values between 24 and 34. Southeast wind 6 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 29. East southeast wind around 8 mph.
Thursday
Mostly sunny, with a high near 38.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Sunny, with a high near 37.
Friday Night
Mostly clear, with a low around 26.
Saturday
A slight chance of snow. Mostly sunny, with a high near 39.
Saturday Night
Snow likely. Partly cloudy, with a low around 29.
Sunday
Snow likely. Mostly cloudy, with a high near 38.
Sunday Night
Snow likely. Mostly cloudy, with a low around 33.
Monday
Rain and snow likely. Mostly cloudy, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles N Snoqualmie Pass WA
 47.53°N 121.44°W (Elev. 4173 ft)
1:25 am PST Jan 20, 2026
3am 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