National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

NCSB (NCSW1)

Lat: 48.42528°NLon: 120.14194°WElev: 1697.0ft.

NA

30°F

-1°C

Humidity 90%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 02 Dec 05:06 PM PST
Extended Forecast for

Winthrop WA

  • Tonight

    Tonight: Increasing clouds, with a low around 25. Light north wind.

    Low: 25 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Patchy freezing fog before 10am. Partly sunny, with a high near 43. Calm wind.

    High: 43 °F

    Patchy
    Freezing Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow after 4am. Patchy freezing fog after 9pm. Mostly cloudy, with a low around 24. Calm wind. Little or no snow accumulation expected.

    Low: 24 °F

    Patchy
    Freezing Fog
    then Chance
    Snow and
    Patchy
    Freezing Fog

  • Thursday

    Thursday: A chance of snow before 10am, then a chance of rain. Patchy freezing fog before 10am. Partly sunny, with a high near 41. Light west wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 41 °F

    Chance
    Rain/Snow and
    Patchy
    Freezing Fog
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A chance of rain before 10pm, then snow. Low around 28. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance
    Rain/Snow
    then Snow

  • Friday

    Friday: Snow before 10am, then rain. High near 41. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow
    then Rain

  • Friday Night

    Friday Night: Rain likely before 4am, then a chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of snow before 7am, then a chance of rain. Partly sunny, with a high near 43. Chance of precipitation is 40%.

    High: 43 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain before 1am, then a chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.

    Low: 28 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Increasing clouds, with a low around 25. Light north wind.
Wednesday
Patchy freezing fog before 10am. Partly sunny, with a high near 43. Calm wind.
Wednesday Night
A 30 percent chance of snow after 4am. Patchy freezing fog after 9pm. Mostly cloudy, with a low around 24. Calm wind. Little or no snow accumulation expected.
Thursday
A chance of snow before 10am, then a chance of rain. Patchy freezing fog before 10am. Partly sunny, with a high near 41. Light west wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
A chance of rain before 10pm, then snow. Low around 28. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Snow before 10am, then rain. High near 41. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
Rain likely before 4am, then a chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
A chance of snow before 7am, then a chance of rain. Partly sunny, with a high near 43. Chance of precipitation is 40%.
Saturday Night
A chance of rain before 1am, then a chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Sunday
A chance of snow before 7am, then rain likely. Mostly cloudy, with a high near 43. Chance of precipitation is 70%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 50%.
Monday Night
Rain likely. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.
Tuesday
Rain likely. Mostly cloudy, with a high near 45. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Winthrop WA
 48.48°N 120.19°W (Elev. 1801 ft)
Last Update:
3:08 pm PST Dec 2, 2025
Forecast Valid:
5pm PST Dec 2, 2025-6pm PST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation