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.

freezing fog

31°F

-1°C

Humidity 100%
Wind Speed N 4 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 31°F (-1°C)
Visibility 0.25 mi
Wind Chill27°F (-3°C)
Last update 02 Dec 06:09 PM PST
Extended Forecast for

2 Miles E Snoqualmie Pass WA

  • Tonight

    Tonight: Areas of fog before 10pm. Patchy freezing fog between 7pm and 1am.  Otherwise, mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Patchy
    Freezing Fog
    and Areas Fog

  • Wednesday

    Wednesday: A slight chance of rain between 10am and 1pm.  Patchy fog after 4pm. Patchy freezing fog between 7am and 10am.  Otherwise, mostly cloudy, with a high near 39. Calm wind.  Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Rain and
    Patchy
    Freezing Fog

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after 10pm.  Patchy fog before 10pm. Patchy freezing fog.  Otherwise, mostly cloudy, with a steady temperature around 33. Calm wind.

    Low: 33 °F

    Chance Rain
    and Patchy
    Freezing Fog

  • Thursday

    Thursday: Rain, possibly mixed with snow, becoming all rain after 1pm.  High near 40. Light west wind.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain.  Low around 35. Calm wind.  Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.

    Low: 35 °F

    Rain

  • Friday

    Friday: Rain before 4pm, then showers and possibly a thunderstorm after 4pm. Some of the storms could produce heavy rainfall.  High near 45. Chance of precipitation is 100%.

    High: 45 °F

    Heavy Rain

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 10pm, then rain after 10pm.  Low around 36. Chance of precipitation is 90%.

    Low: 36 °F

    Showers

  • Saturday

    Saturday: Rain.  High near 41. Chance of precipitation is 90%.

    High: 41 °F

    Rain

  • Saturday Night

    Saturday Night: Rain likely.  Mostly cloudy, with a low around 35. Chance of precipitation is 70%.

    Low: 35 °F

    Rain Likely

Detailed Forecast

Tonight
Areas of fog before 10pm. Patchy freezing fog between 7pm and 1am. Otherwise, mostly cloudy, with a low around 25. Calm wind.
Wednesday
A slight chance of rain between 10am and 1pm. Patchy fog after 4pm. Patchy freezing fog between 7am and 10am. Otherwise, mostly cloudy, with a high near 39. Calm wind. Chance of precipitation is 20%.
Wednesday Night
A 30 percent chance of rain after 10pm. Patchy fog before 10pm. Patchy freezing fog. Otherwise, mostly cloudy, with a steady temperature around 33. Calm wind.
Thursday
Rain, possibly mixed with snow, becoming all rain after 1pm. High near 40. Light west wind. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Rain. Low around 35. 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. Some of the storms could produce heavy rainfall. High near 45. Chance of precipitation is 100%.
Friday Night
Showers and possibly a thunderstorm before 10pm, then rain after 10pm. Low around 36. Chance of precipitation is 90%.
Saturday
Rain. High near 41. Chance of precipitation is 90%.
Saturday Night
Rain likely. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.
Sunday
Rain. Mostly cloudy, with a high near 43.
Sunday Night
Rain. Mostly cloudy, with a low around 35.
Monday
Rain likely. Mostly cloudy, with a high near 44.
Monday Night
Rain. Mostly cloudy, with a low around 37.
Tuesday
Rain. Mostly cloudy, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Snoqualmie Pass WA
 47.41°N 121.37°W (Elev. 2628 ft)
4:37 pm PST Dec 2, 2025
6pm 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