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.

Mist

21°F

-6°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 21°F (-6°C)
Visibility 6.00 mi
Last update 30 Nov 09:15 AM PST
Extended Forecast for

2 Miles SSE Snoqualmie Pass WA

  • Today

    Today: Mostly sunny, with a high near 39. Light southeast wind.

    High: 39 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of snow before 10am, then a slight chance of rain and snow between 10am and 1pm, then a chance of rain after 1pm.  Partly sunny, with a high near 41. Calm wind.  Chance of precipitation is 30%.

    High: 41 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain before 7pm, then rain, possibly mixed with snow.  Patchy fog after 1am. Low around 31. Calm wind.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow and
    Patchy Fog

  • Tuesday

    Tuesday: Rain likely, possibly mixed with snow, becoming all rain after 7am.  Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 37. Calm wind.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow
    Likely and
    Patchy Fog
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow after 4am.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday

    Thursday: A chance of rain and snow before 10am, then a chance of rain.  Mostly cloudy, with a high near 40. Chance of precipitation is 50%.

    High: 40 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 39. Light southeast wind.
Tonight
Partly cloudy, with a low around 27. Calm wind.
Monday
A slight chance of snow before 10am, then a slight chance of rain and snow between 10am and 1pm, then a chance of rain after 1pm. Partly sunny, with a high near 41. Calm wind. Chance of precipitation is 30%.
Monday Night
A chance of rain before 7pm, then rain, possibly mixed with snow. Patchy fog after 1am. Low around 31. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday
Rain likely, possibly mixed with snow, becoming all rain after 7am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 37. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
Partly sunny, with a high near 40.
Wednesday Night
A 30 percent chance of snow after 4am. Mostly cloudy, with a low around 29.
Thursday
A chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 36.
Friday
Rain. Mostly cloudy, with a high near 44.
Friday Night
Rain. Mostly cloudy, with a low around 37.
Saturday
Rain. Mostly cloudy, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Snoqualmie Pass WA
 47.39°N 121.4°W (Elev. 2759 ft)
9:20 am PST Nov 30, 2025
9am 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