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

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

Mist

17°F

-8°C

Humidity 95%
Wind Speed ENE 3 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 16°F (-9°C)
Visibility 1.25 mi
Last update 20 Jan 05:15 AM PST
Extended Forecast for

14 Miles N Roslyn WA

  • Today

    Today: Mostly sunny, with a high near 36. Calm wind becoming east around 5 mph in the morning.

    High: 36 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 25. Light east wind.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 36. Light southeast wind.

    High: 36 °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. Calm wind.

    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 36.

    High: 36 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 36. Calm wind becoming east around 5 mph in the morning.
Tonight
Mostly clear, with a low around 25. Light east wind.
Wednesday
Sunny, with a high near 36. Light southeast wind.
Wednesday Night
Partly cloudy, with a low around 24. Calm wind.
Thursday
Mostly sunny, with a high near 36. Calm wind.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Sunny, with a high near 36.
Friday Night
Mostly clear, with a low around 21.
Saturday
Sunny, with a high near 37.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 25.
Sunday
A chance of snow. Partly sunny, with a high near 35.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 30.
Monday
A chance of rain and snow. Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles N Roslyn WA
 47.45°N 121.1°W (Elev. 3950 ft)
5:07 am PST Jan 20, 2026
6am 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