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

20°F

-7°C

Humidity 96%
Wind Speed NNE 3 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 19°F (-7°C)
Visibility 3.00 mi
Last update 18 Jan 08:56 PM PST
Extended Forecast for

5 Miles NE Snoqualmie Pass WA

  • Tonight

    Tonight: Clear, with a low around 29. East wind around 9 mph, with gusts as high as 18 mph.

    Low: 29 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 43. East wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 43 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 32. East wind around 6 mph becoming light and variable  after midnight.

    Low: 32 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40. East wind around 8 mph.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27. East wind around 7 mph.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 10am.  Partly sunny, with a high near 37.

    High: 37 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly after 10pm.  Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance Snow

Detailed Forecast

Tonight
Clear, with a low around 29. East wind around 9 mph, with gusts as high as 18 mph.
M.L.King Day
Sunny, with a high near 43. East wind 6 to 9 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 32. East wind around 6 mph becoming light and variable after midnight.
Tuesday
Mostly sunny, with a high near 40. East wind around 8 mph.
Tuesday Night
Mostly clear, with a low around 27. East wind around 7 mph.
Wednesday
Mostly sunny, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
A 20 percent chance of snow after 10am. Partly sunny, with a high near 37.
Thursday Night
A 30 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 28.
Friday
A chance of snow. Partly sunny, with a high near 35.
Friday Night
A chance of snow. Mostly cloudy, with a low around 27.
Saturday
Snow likely. Partly sunny, with a high near 33.
Saturday Night
Snow likely. Mostly cloudy, with a low around 25.
Sunday
Snow likely. Mostly cloudy, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Snoqualmie Pass WA
 47.46°N 121.36°W (Elev. 4386 ft)
9:15 pm PST Jan 18, 2026
9pm PST Jan 18, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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