National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Current conditions at

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

Mist

31°F

-1°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 31°F (-1°C)
Visibility 1.00 mi
Last update 28 Nov 02:31 PM PST
Extended Forecast for

5 Miles S Snoqualmie Pass WA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 44. Calm wind.

    High: 44 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Southeast wind around 7 mph, with gusts as high as 21 mph.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 33. Southeast wind 5 to 7 mph, with gusts as high as 21 mph.

    High: 33 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 22. Light east wind.

    Low: 22 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 37. Light and variable wind.

    High: 37 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow after 10am, mixing with rain after 1pm. Partly sunny, with a high near 39. Chance of precipitation is 30%.

    High: 39 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: Rain likely, possibly mixed with snow, mainly after 10pm. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.

    Low: 33 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain likely, possibly mixed with snow, mainly before 10am. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.

    High: 36 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 44. Calm wind.
Tonight
Mostly cloudy, with a low around 28. Southeast wind around 7 mph, with gusts as high as 21 mph.
Saturday
A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 33. Southeast wind 5 to 7 mph, with gusts as high as 21 mph.
Saturday Night
A 20 percent chance of snow before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 22. Light east wind.
Sunday
Mostly sunny, with a high near 37. Light and variable wind.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
A chance of snow after 10am, mixing with rain after 1pm. Partly sunny, with a high near 39. Chance of precipitation is 30%.
Monday Night
Rain likely, possibly mixed with snow, mainly after 10pm. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.
Tuesday
Rain likely, possibly mixed with snow, mainly before 10am. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.
Tuesday Night
A slight chance of rain after 4am. Mostly cloudy, with a low around 28.
Wednesday
A slight chance of rain and snow. Mostly cloudy, with a high near 38.
Wednesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 32.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Snoqualmie Pass WA
 47.34°N 121.42°W (Elev. 3399 ft)
Last Update:
2:30 pm PST Nov 28, 2025
Forecast Valid:
2pm PST Nov 28, 2025-6pm PST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation