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

19°F

-7°C

Humidity 91%
Wind Speed NNE 4 MPH
Barometer 30.36 in (1028.11 mb)
Dewpoint 17°F (-8°C)
Visibility 2.00 mi
Wind Chill13°F (-11°C)
Last update 19 Jan 04:27 AM PST
Extended Forecast for

5 Miles SSW Snoqualmie Pass WA

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 41. East wind 8 to 14 mph, with gusts as high as 23 mph.

    High: 41 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 35. Southeast wind 5 to 8 mph becoming northwest after midnight.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 38. East wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 38 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27. East wind around 10 mph.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 36. Southeast wind 6 to 9 mph.

    High: 36 °F

    Sunny

  • Wednesday Night

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

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of snow.  Mostly sunny, with a high near 34.

    High: 34 °F

    Slight Chance
    Snow

Detailed Forecast

M.L.King Day
Sunny, with a high near 41. East wind 8 to 14 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a steady temperature around 35. Southeast wind 5 to 8 mph becoming northwest after midnight.
Tuesday
Partly sunny, with a high near 38. East wind 8 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 27. East wind around 10 mph.
Wednesday
Sunny, with a high near 36. Southeast wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Partly sunny, with a high near 36.
Thursday Night
Partly cloudy, with a low around 25.
Friday
A 20 percent chance of snow. Mostly sunny, with a high near 34.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 25.
Saturday
A chance of snow. Mostly sunny, with a high near 34.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 28.
Sunday
Snow likely. Mostly cloudy, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Snoqualmie Pass WA
 47.36°N 121.45°W (Elev. 4396 ft)
4:21 am PST Jan 19, 2026
4am PST Jan 19, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database