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

21°F

-6°C

Humidity 95%
Wind Speed NE 3 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 20°F (-7°C)
Visibility 4.00 mi
Last update 19 Jan 12:56 PM PST
Extended Forecast for

5 Miles SSW Snoqualmie Pass WA

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 41. Southeast wind around 8 mph.

    High: 41 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 34. Southeast wind 5 to 8 mph becoming north after midnight.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 37. Southeast wind around 11 mph, with gusts as high as 21 mph.

    High: 37 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28. East wind around 11 mph, with gusts as high as 18 mph.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 37. Southeast wind 6 to 10 mph.

    High: 37 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26.

    Low: 26 °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 25.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: A 10 percent chance of snow after 4pm.  Sunny, with a high near 35.

    High: 35 °F

    Sunny then
    Slight Chance
    Snow

Detailed Forecast

M.L.King Day
Sunny, with a high near 41. Southeast wind around 8 mph.
Tonight
Partly cloudy, with a steady temperature around 34. Southeast wind 5 to 8 mph becoming north after midnight.
Tuesday
Partly sunny, with a high near 37. Southeast wind around 11 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 28. East wind around 11 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 37. Southeast wind 6 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Mostly sunny, with a high near 36.
Thursday Night
Partly cloudy, with a low around 25.
Friday
A 10 percent chance of snow after 4pm. Sunny, with a high near 35.
Friday Night
A slight chance of snow before 10pm, then a slight chance of snow after 4am. Partly cloudy, with a low around 25.
Saturday
A chance of snow. Partly sunny, with a high near 35.
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)
1:36 pm PST Jan 19, 2026
1pm PST Jan 19, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

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