Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Current conditions at

Stampede Pass (KSMP)

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

light frz rain,freezing fog

30°F

-1°C

Humidity 100%
Wind Speed SW 5 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 30°F (-1°C)
Visibility 0.50 mi
Wind Chill25°F (-4°C)
Last update 01 Dec 06:08 PM PST
Extended Forecast for

2 Miles SSE Snoqualmie Pass WA

  • Tonight

    Tonight: A chance of snow before 7pm, then rain likely between 7pm and 1am, then snow after 1am.  Patchy fog after 10pm. Steady temperature around 34. Calm wind.  Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.

    Low: 34 °F

    Rain/Snow and
    Patchy Fog

  • Tuesday

    Tuesday: Snow likely, mainly before 7am.  Patchy fog after 4pm.  Otherwise, mostly cloudy, with a high near 38. Light west wind.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Snow Likely
    then Patchy
    Fog

  • Tuesday Night

    Tuesday Night: Patchy fog before 10pm.  Otherwise, mostly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Patchy Fog
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 38. Calm wind.

    High: 38 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 4am.  Mostly cloudy, with a low around 29. Calm wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 29 °F

    Slight Chance
    Rain then
    Rain Likely

  • Thursday

    Thursday: Rain.  High near 38. Chance of precipitation is 80%.

    High: 38 °F

    Rain

  • Thursday Night

    Thursday Night: Rain.  Low around 36. Chance of precipitation is 90%.

    Low: 36 °F

    Rain

  • Friday

    Friday: Rain. The rain could be heavy at times.  High near 44. Chance of precipitation is 90%.

    High: 44 °F

    Heavy Rain

  • Friday Night

    Friday Night: Rain.  Low around 36. Chance of precipitation is 90%.

    Low: 36 °F

    Rain

Detailed Forecast

Tonight
A chance of snow before 7pm, then rain likely between 7pm and 1am, then snow after 1am. Patchy fog after 10pm. Steady temperature around 34. Calm wind. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.
Tuesday
Snow likely, mainly before 7am. Patchy fog after 4pm. Otherwise, mostly cloudy, with a high near 38. Light west wind. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday Night
Patchy fog before 10pm. Otherwise, mostly cloudy, with a low around 26. Calm wind.
Wednesday
Partly sunny, with a high near 38. Calm wind.
Wednesday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain. High near 38. Chance of precipitation is 80%.
Thursday Night
Rain. Low around 36. Chance of precipitation is 90%.
Friday
Rain. The rain could be heavy at times. High near 44. Chance of precipitation is 90%.
Friday Night
Rain. Low around 36. Chance of precipitation is 90%.
Saturday
Rain. Mostly cloudy, with a high near 40.
Saturday Night
Rain. Mostly cloudy, with a low around 34.
Sunday
Rain. Mostly cloudy, with a high near 40.
Sunday Night
Rain, possibly mixed with snow. Mostly cloudy, with a low around 34.
Monday
Rain, possibly mixed with snow. Mostly cloudy, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Snoqualmie Pass WA
 47.39°N 121.4°W (Elev. 2759 ft)
3:20 pm PST Dec 1, 2025
6pm PST Dec 1, 2025-6pm PST Dec 8, 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