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.

freezing fog

18°F

-8°C

Humidity 96%
Wind Speed E 4 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 17°F (-8°C)
Visibility 0.50 mi
Wind Chill12°F (-11°C)
Last update 19 Jan 09:56 PM PST
Extended Forecast for

17 Miles WSW Leavenworth WA

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 32. Northwest wind around 11 mph.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 36. Northeast wind around 10 mph becoming south in the afternoon.

    High: 36 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. Southeast wind around 9 mph becoming southwest after midnight.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 34. South wind 7 to 9 mph.

    High: 34 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21. Southwest wind around 8 mph.

    Low: 21 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 30.

    High: 30 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 32. Northwest wind around 11 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 36. Northeast wind around 10 mph becoming south in the afternoon.
Tuesday Night
Mostly clear, with a low around 24. Southeast wind around 9 mph becoming southwest after midnight.
Wednesday
Sunny, with a high near 34. South wind 7 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 21. Southwest wind around 8 mph.
Thursday
Mostly sunny, with a high near 33.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Sunny, with a high near 30.
Friday Night
Partly cloudy, with a low around 19.
Saturday
A slight chance of snow after 10am. Partly sunny, with a high near 31.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 23.
Sunday
Snow likely. Partly sunny, with a high near 31.
Sunday Night
Snow likely. Mostly cloudy, with a low around 26.
Monday
A chance of snow. Mostly cloudy, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles WSW Leavenworth WA
 47.5°N 120.99°W (Elev. 6306 ft)
9:57 pm PST Jan 19, 2026
10pm PST Jan 19, 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