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.

Fog

32°F

0°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 32°F (0°C)
Visibility 0.25 mi
Last update 02 Dec 04:56 PM PST
Extended Forecast for

2 Miles SE Snoqualmie Pass WA

  • Tonight

    Tonight: Patchy fog before 7pm. Areas of freezing fog between 7pm and 1am.  Otherwise, mostly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Areas
    Freezing Fog
    and Patchy
    Fog

  • Wednesday

    Wednesday: A slight chance of rain and snow between 10am and 1pm.  Patchy fog before 1pm, then patchy fog after 4pm. Patchy freezing fog between 7am and 1pm.  Otherwise, mostly cloudy, with a high near 36. Calm wind.  Chance of precipitation is 20%.

    High: 36 °F

    Slight Chance
    Rain/Snow and
    Patchy
    Freezing Fog

  • Wednesday Night

    Wednesday Night: A chance of snow before 1am, then a chance of rain and snow between 1am and 4am, then a slight chance of rain after 4am.  Patchy fog before 7pm. Areas of freezing fog after 7pm.  Otherwise, mostly cloudy, with a low around 29. Calm wind.  Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Rain/Snow and
    Areas
    Freezing Fog

  • Thursday

    Thursday: Rain before 10am, then rain, possibly mixed with snow between 10am and 1pm, then rain after 1pm.  High near 36. Calm wind becoming west around 5 mph in the afternoon.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 36 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain.  Low around 34. Calm wind.  Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.

    Low: 34 °F

    Rain

  • Friday

    Friday: Rain before 4pm, then showers and possibly a thunderstorm after 4pm.  High near 41. Chance of precipitation is 100%.

    High: 41 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 10pm, then rain after 10pm.  Low around 35. Chance of precipitation is 90%.

    Low: 35 °F

    Showers

  • Saturday

    Saturday: Rain.  High near 38. Chance of precipitation is 90%.

    High: 38 °F

    Rain

  • Saturday Night

    Saturday Night: Rain likely before 4am, then rain likely, possibly mixed with snow.  Mostly cloudy, with a low around 33. Chance of precipitation is 70%.

    Low: 33 °F

    Rain Likely
    then
    Rain/Snow
    Likely

Detailed Forecast

Tonight
Patchy fog before 7pm. Areas of freezing fog between 7pm and 1am. Otherwise, mostly cloudy, with a low around 24. Calm wind.
Wednesday
A slight chance of rain and snow between 10am and 1pm. Patchy fog before 1pm, then patchy fog after 4pm. Patchy freezing fog between 7am and 1pm. Otherwise, mostly cloudy, with a high near 36. Calm wind. Chance of precipitation is 20%.
Wednesday Night
A chance of snow before 1am, then a chance of rain and snow between 1am and 4am, then a slight chance of rain after 4am. Patchy fog before 7pm. Areas of freezing fog after 7pm. Otherwise, mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 30%.
Thursday
Rain before 10am, then rain, possibly mixed with snow between 10am and 1pm, then rain after 1pm. High near 36. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Rain. Low around 34. Calm wind. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.
Friday
Rain before 4pm, then showers and possibly a thunderstorm after 4pm. High near 41. Chance of precipitation is 100%.
Friday Night
Showers and possibly a thunderstorm before 10pm, then rain after 10pm. Low around 35. Chance of precipitation is 90%.
Saturday
Rain. High near 38. Chance of precipitation is 90%.
Saturday Night
Rain likely before 4am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.
Sunday
Rain, possibly mixed with snow, becoming all rain after 7am. Mostly cloudy, with a high near 39.
Sunday Night
Rain and snow. Mostly cloudy, with a low around 33.
Monday
Rain and snow likely. Mostly cloudy, with a high near 41.
Monday Night
Rain. Mostly cloudy, with a low around 35.
Tuesday
Rain. Mostly cloudy, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Snoqualmie Pass WA
 47.39°N 121.37°W (Elev. 3369 ft)
4:37 pm PST Dec 2, 2025
5pm PST Dec 2, 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