Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Current conditions at

Stampede Pass (KSMP)

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

Overcast

29°F

-2°C

Humidity 96%
Wind Speed N 0 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 03 Dec 12:56 AM PST
Extended Forecast for

6 Miles S Snoqualmie Pass WA

  • Overnight

    Overnight: Patchy freezing fog. Mostly cloudy, with a steady temperature around 27. Calm wind.

    Low: 27 °F

    Patchy
    Freezing Fog

  • Wednesday

    Wednesday: Patchy fog after 4pm. Patchy freezing fog.  Otherwise, mostly cloudy, with a high near 33. Calm wind.

    High: 33 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Rain and snow, mainly after 4am.  Patchy fog before 7pm. Patchy freezing fog before 1am. Low around 29. Calm wind.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow and
    Patchy
    Freezing Fog

  • Thursday

    Thursday: Rain and snow before 7am, then rain between 7am and 10am, then rain, possibly mixed with snow after 10am.  High near 35. Light west wind.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain.  Low around 33. Calm wind.  Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.

    Low: 33 °F

    Rain

  • Friday

    Friday: Rain.  High near 38. Chance of precipitation is 100%.

    High: 38 °F

    Rain

  • Friday Night

    Friday Night: Rain.  Low around 33. Chance of precipitation is 90%.

    Low: 33 °F

    Rain

  • Saturday

    Saturday: Rain.  High near 34. Chance of precipitation is 90%.

    High: 34 °F

    Rain

  • Saturday Night

    Saturday Night: Rain, possibly mixed with snow.  Low around 33. Chance of precipitation is 80%.

    Low: 33 °F

    Rain/Snow

Detailed Forecast

Overnight
Patchy freezing fog. Mostly cloudy, with a steady temperature around 27. Calm wind.
Wednesday
Patchy fog after 4pm. Patchy freezing fog. Otherwise, mostly cloudy, with a high near 33. Calm wind.
Wednesday Night
Rain and snow, mainly after 4am. Patchy fog before 7pm. Patchy freezing fog before 1am. Low around 29. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
Rain and snow before 7am, then rain between 7am and 10am, then rain, possibly mixed with snow after 10am. High near 35. Light west wind. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday Night
Rain. Low around 33. Calm wind. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.
Friday
Rain. High near 38. Chance of precipitation is 100%.
Friday Night
Rain. Low around 33. Chance of precipitation is 90%.
Saturday
Rain. High near 34. Chance of precipitation is 90%.
Saturday Night
Rain, possibly mixed with snow. Low around 33. Chance of precipitation is 80%.
Sunday
Rain, possibly mixed with snow, becoming all rain after 1pm. Mostly cloudy, with a high near 37.
Sunday Night
Rain. Mostly cloudy, with a low around 32.
Monday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 39.
Monday Night
Rain. Mostly cloudy, with a low around 35.
Tuesday
Rain. Mostly cloudy, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Snoqualmie Pass WA
 47.32°N 121.38°W (Elev. 3629 ft)
1:07 am PST Dec 3, 2025
1am PST Dec 3, 2025-6pm PST Dec 9, 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