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.

Mist

30°F

-1°C

Humidity 100%
Wind Speed SSW 5 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 30°F (-1°C)
Visibility 1.00 mi
Wind Chill25°F (-4°C)
Last update 01 Dec 06:41 PM PST
Extended Forecast for

11 Miles N Roslyn WA

  • Tonight

    Tonight: A chance of rain before 1am, then snow likely.  Mostly cloudy, with a low around 34. Northwest wind around 6 mph.  Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 34 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly before 7am.  Mostly cloudy, then gradually becoming sunny, with a high near 40. Northwest wind around 6 mph.

    High: 40 °F

    Chance Snow
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 40. Calm wind.

    High: 40 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after 4am.  Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain likely, mainly after 10am.  Mostly cloudy, with a high near 41. Chance of precipitation is 70%.

    High: 41 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain.  Low around 38. Chance of precipitation is 80%.

    Low: 38 °F

    Rain

  • Friday

    Friday: Rain.  High near 46. Chance of precipitation is 90%.

    High: 46 °F

    Rain

  • Friday Night

    Friday Night: Rain.  Low around 38. Chance of precipitation is 90%.

    Low: 38 °F

    Rain

Detailed Forecast

Tonight
A chance of rain before 1am, then snow likely. Mostly cloudy, with a low around 34. Northwest wind around 6 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
A 30 percent chance of snow, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 40. Northwest wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 27. Calm wind.
Wednesday
Partly sunny, with a high near 40. Calm wind.
Wednesday Night
A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 31. Calm wind.
Thursday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 41. Chance of precipitation is 70%.
Thursday Night
Rain. Low around 38. Chance of precipitation is 80%.
Friday
Rain. High near 46. Chance of precipitation is 90%.
Friday Night
Rain. Low around 38. Chance of precipitation is 90%.
Saturday
Rain. Mostly cloudy, with a high near 41.
Saturday Night
Rain likely. Mostly cloudy, with a low around 36.
Sunday
Rain, possibly mixed with snow. Mostly cloudy, with a high near 41.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 35.
Monday
Rain, possibly mixed with snow. Mostly cloudy, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Roslyn WA
 47.4°N 121.12°W (Elev. 3140 ft)
3:20 pm PST Dec 1, 2025
7pm 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