Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

Stampede Pass (KSMP)

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

Overcast

23°F

-5°C

Humidity 91%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 29 Nov 10:56 PM PST
Extended Forecast for

2 Miles SE Snoqualmie Pass WA

  • Tonight

    Tonight: Mostly clear, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 37. Calm wind.

    High: 37 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: A chance of snow before 1pm, then a chance of rain and snow.  Partly sunny, with a high near 38. Calm wind.  Chance of precipitation is 30%.

    High: 38 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow before 7pm, then snow between 7pm and 4am, then rain and snow likely after 4am.  Low around 30. Calm wind.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 30 °F

    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow likely before 10am.  Mostly cloudy, with a high near 35. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Rain/Snow
    Likely then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow after 4am.  Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 21. Calm wind.
Sunday
Mostly sunny, with a high near 37. Calm wind.
Sunday Night
Partly cloudy, with a low around 25. Calm wind.
Monday
A chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 38. Calm wind. Chance of precipitation is 30%.
Monday Night
A chance of rain and snow before 7pm, then snow between 7pm and 4am, then rain and snow likely after 4am. Low around 30. Calm wind. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Tuesday
Rain and snow likely before 10am. Mostly cloudy, with a high near 35. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Partly sunny, with a high near 37.
Wednesday Night
A 30 percent chance of snow after 4am. Mostly cloudy, with a low around 27.
Thursday
A chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 39.
Thursday Night
Rain. Mostly cloudy, with a low around 34.
Friday
Rain. Mostly cloudy, with a high near 41.
Friday Night
Rain. Mostly cloudy, with a low around 35.
Saturday
Rain, possibly mixed with snow. Mostly cloudy, with a high near 39.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Snoqualmie Pass WA
 47.39°N 121.37°W (Elev. 3369 ft)
11:47 pm PST Nov 29, 2025
11pm PST Nov 29, 2025-6pm PST Dec 6, 2025
 
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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