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.

unknown precip,freezing fog

30°F

-1°C

Humidity 100%
Wind Speed NA 5 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 30°F (-1°C)
Visibility 0.25 mi
Wind Chill25°F (-4°C)
Last update 01 Dec 10:51 PM PST
Extended Forecast for

6 Miles E Snoqualmie Pass WA

  • Tonight

    Tonight: Snow, possibly mixed with rain, mainly after 1am.  Low around 32. West wind around 5 mph.  Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.

    Low: 32 °F

    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow likely, mainly before 7am.  Partly sunny, with a high near 37. Northwest wind around 6 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow
    Likely then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

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

    High: 38 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow between 10pm and 1am, then rain likely.  Mostly cloudy, with a low around 31. Calm wind.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 31 °F

    Slight Chance
    Rain/Snow
    then
    Rain/Snow
    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 80%.

    Low: 36 °F

    Rain

  • Friday

    Friday: Rain.  High near 43. Chance of precipitation is 100%.

    High: 43 °F

    Rain

  • Friday Night

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

    Low: 36 °F

    Rain

Detailed Forecast

Tonight
Snow, possibly mixed with rain, mainly after 1am. Low around 32. West wind around 5 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.
Tuesday
Rain and snow likely, mainly before 7am. Partly sunny, with a high near 37. Northwest wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Partly cloudy, with a low around 26. Calm wind.
Wednesday
Partly sunny, with a high near 38. Calm wind.
Wednesday Night
A slight chance of rain and snow between 10pm and 1am, then rain likely. Mostly cloudy, with a low around 31. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Rain. High near 38. Chance of precipitation is 80%.
Thursday Night
Rain. Low around 36. Chance of precipitation is 80%.
Friday
Rain. High near 43. Chance of precipitation is 100%.
Friday Night
Rain. Low around 36. Chance of precipitation is 90%.
Saturday
Rain. Mostly cloudy, with a high near 41.
Saturday Night
Rain, possibly mixed with snow. Mostly cloudy, with a low around 36.
Sunday
Rain, possibly mixed with snow. Mostly cloudy, with a high near 41.
Sunday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 34.
Monday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Snoqualmie Pass WA
 47.4°N 121.28°W (Elev. 3323 ft)
10:37 pm PST Dec 1, 2025
11pm PST Dec 1, 2025-6pm PST Dec 8, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database