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

22°F

-6°C

Humidity 91%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 30 Nov 02:05 AM PST
Extended Forecast for

4 Miles SSE Snoqualmie Pass WA

  • Overnight

    Overnight: 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 slight chance of snow before 1pm, then a slight chance of rain and snow between 1pm and 4pm, then a chance of snow after 4pm.  Partly sunny, with a high near 38. Calm wind.  Chance of precipitation is 30%.

    High: 38 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of snow before 7pm, then rain and snow likely between 7pm and 1am, then snow likely after 1am.  Patchy freezing fog after 1am. Mostly cloudy, with a low around 30. Calm wind.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Rain/Snow
    Likely and
    Patchy
    Freezing Fog

  • Tuesday

    Tuesday: Snow likely before 7am, then rain and snow likely.  Patchy fog before 10am. Patchy freezing fog before 10am.  Otherwise, 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 and
    Patchy
    Freezing Fog

  • 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

Overnight
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 slight chance of snow before 1pm, then a slight chance of rain and snow between 1pm and 4pm, then a chance of snow after 4pm. Partly sunny, with a high near 38. Calm wind. Chance of precipitation is 30%.
Monday Night
A chance of snow before 7pm, then rain and snow likely between 7pm and 1am, then snow likely after 1am. Patchy freezing fog after 1am. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday
Snow likely before 7am, then rain and snow likely. Patchy fog before 10am. Patchy freezing fog before 10am. Otherwise, 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 38.
Thursday Night
Rain likely. 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 34.
Saturday
Rain, possibly mixed with snow. Mostly cloudy, with a high near 38.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Snoqualmie Pass WA
 47.37°N 121.36°W (Elev. 3458 ft)
1:30 am PST Nov 30, 2025
2am PST Nov 30, 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