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 4 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 16°F (-9°C)
Visibility 1.50 mi
Wind Chill11°F (-12°C)
Last update 20 Jan 06:19 AM PST
Extended Forecast for

10 Miles NE Snoqualmie Pass WA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 33. North wind 10 to 16 mph becoming east in the morning. Winds could gust as high as 20 mph.

    High: 33 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 26. Southeast wind around 15 mph, with gusts as high as 18 mph.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 33. Southeast wind 9 to 14 mph.

    High: 33 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22. Southeast wind 10 to 13 mph.

    Low: 22 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 32. Southeast wind 6 to 9 mph becoming southwest in the afternoon.

    High: 32 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 30.

    High: 30 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of snow.  Mostly sunny, with a high near 32.

    High: 32 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 33. North wind 10 to 16 mph becoming east in the morning. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 26. Southeast wind around 15 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 33. Southeast wind 9 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 22. Southeast wind 10 to 13 mph.
Thursday
Mostly sunny, with a high near 32. Southeast wind 6 to 9 mph becoming southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Sunny, with a high near 30.
Friday Night
Mostly clear, with a low around 19.
Saturday
A 20 percent chance of snow. Mostly sunny, with a high near 32.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 22.
Sunday
Snow likely. Mostly cloudy, with a high near 30.
Sunday Night
Snow likely. Mostly cloudy, with a low around 27.
Monday
A chance of snow. Mostly cloudy, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Snoqualmie Pass WA
 47.53°N 121.28°W (Elev. 6358 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

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