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

Snoqualmie Pass WA

  • Overnight

    Overnight: Partly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. Wind chill values between 25 and 33. East southeast wind 3 to 5 mph.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. Light east wind.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 38. Wind chill values between 20 and 30. Light east southeast wind.

    High: 38 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23.

    Low: 23 °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 21.

    Low: 21 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 29. Calm wind.
Tuesday
Mostly sunny, with a high near 38. Wind chill values between 25 and 33. East southeast wind 3 to 5 mph.
Tuesday Night
Mostly clear, with a low around 24. Light east wind.
Wednesday
Sunny, with a high near 38. Wind chill values between 20 and 30. Light east southeast wind.
Wednesday Night
Partly cloudy, with a low around 24. Calm wind.
Thursday
Mostly sunny, with a high near 36.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Sunny, with a high near 37.
Friday Night
Mostly clear, with a low around 21.
Saturday
A slight chance of snow before 4pm, then a slight chance of rain and snow. Mostly sunny, with a high near 38.
Saturday Night
Rain and snow likely. Partly cloudy, with a low around 26.
Sunday
Rain and snow likely. Partly sunny, with a high near 36.
Sunday Night
Rain and snow likely. Patchy fog. Otherwise, mostly cloudy, with a low around 30.
Monday
Rain and snow likely. Patchy fog. Otherwise, mostly cloudy, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
Snoqualmie Pass WA
 47.43°N 121.41°W (Elev. 3087 ft)
1:25 am PST Jan 20, 2026
3am PST Jan 20, 2026-6pm PST Jan 26, 2026
 
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Additional Resources

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Hourly Weather Forecast

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