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 95%
Wind Speed ENE 3 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 18°F (-8°C)
Visibility 2.00 mi
Last update 19 Jan 06:47 PM PST
Extended Forecast for

5 Miles NE Snoqualmie Pass WA

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 33. East wind around 5 mph becoming light and variable  in the evening.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 39. East wind around 8 mph, with gusts as high as 18 mph.

    High: 39 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 38. Southeast wind 6 to 8 mph.

    High: 38 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25. Southeast wind around 6 mph.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow.  Partly cloudy, with a low around 25.

    Low: 25 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a steady temperature around 33. East wind around 5 mph becoming light and variable in the evening.
Tuesday
Partly sunny, with a high near 39. East wind around 8 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 27. East wind around 7 mph.
Wednesday
Sunny, with a high near 38. Southeast wind 6 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 25. Southeast wind around 6 mph.
Thursday
Mostly sunny, with a high near 38.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Sunny, with a high near 36.
Friday Night
A 20 percent chance of snow. Partly cloudy, with a low around 25.
Saturday
A chance of snow, mainly after 10am. Partly sunny, with a high near 36.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 28.
Sunday
Snow likely. Mostly cloudy, with a high near 37.
Sunday Night
Snow likely. Mostly cloudy, with a low around 31.
Monday
A chance of snow. Mostly cloudy, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Snoqualmie Pass WA
 47.46°N 121.36°W (Elev. 4386 ft)
3:42 pm PST Jan 19, 2026
7pm PST Jan 19, 2026-6pm PST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database