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

Snow Squalls in the Northeast U.S. on Thursday; Heavy Rain Along the Gulf Coast

An arctic cold front will move through the Great Lakes and Northeast on Thursday, bringing moderate to heavy snow, strong winds, and possible whiteout conditions through Thursday afternoon. A storm system interacting with Gulf moisture will bring moderate to heavy rainfall to the western and central Gulf Coast on Thursday. Isolated instances of flash flooding will be possible. Read More >

Current conditions at

NCSB (NCSW1)

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

NA

31°F

-1°C

Humidity 89%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 04 Dec 03:06 AM PST
Extended Forecast for

3 Miles WSW Winthrop WA

  • Overnight

    Overnight: A 30 percent chance of snow. Mostly cloudy, with a low around 27. Calm wind. Little or no snow accumulation expected.

    Low: 27 °F

    Chance Snow

  • Thursday

    Thursday: A chance of snow and freezing rain before 8am, then a chance of rain or freezing rain between 8am and noon, then a chance of rain after noon. Partly sunny, with a high near 36. Calm wind. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 36 °F

    Chance Wintry
    Mix then
    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 1am. Patchy fog between 1am and 4am. Otherwise, increasing clouds, with a low around 28. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 28 °F

    Slight Chance
    Rain then
    Rain Likely
    and Patchy
    Fog

  • Friday

    Friday: Rain and snow, becoming all rain after 1pm. Patchy fog before 10am. High near 35. Light south wind. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Rain/Snow and
    Patchy Fog

  • Friday Night

    Friday Night: Rain, mainly before 4am. Low around 29. West wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 29 °F

    Rain

  • Saturday

    Saturday: Rain likely, mainly after 10am. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.

    High: 40 °F

    Rain Likely

  • Saturday Night

    Saturday Night: A chance of rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Sunday

    Sunday: Rain, possibly mixed with snow, becoming all rain after 1pm. Patchy fog before 10am. High near 37. Chance of precipitation is 80%.

    High: 37 °F

    Rain/Snow and
    Patchy Fog

  • Sunday Night

    Sunday Night: Rain likely before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

    Low: 30 °F

    Rain Likely
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
A 30 percent chance of snow. Mostly cloudy, with a low around 27. Calm wind. Little or no snow accumulation expected.
Thursday
A chance of snow and freezing rain before 8am, then a chance of rain or freezing rain between 8am and noon, then a chance of rain after noon. Partly sunny, with a high near 36. Calm wind. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday Night
Rain likely, mainly after 1am. Patchy fog between 1am and 4am. Otherwise, increasing clouds, with a low around 28. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain and snow, becoming all rain after 1pm. Patchy fog before 10am. High near 35. Light south wind. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Friday Night
Rain, mainly before 4am. Low around 29. West wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
Saturday Night
A chance of rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday
Rain, possibly mixed with snow, becoming all rain after 1pm. Patchy fog before 10am. High near 37. Chance of precipitation is 80%.
Sunday Night
Rain likely before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Monday
A chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.
Monday Night
Rain. Low around 32. Chance of precipitation is 90%.
Tuesday
Rain, possibly mixed with snow. High near 41. Chance of precipitation is 80%.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 40. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Winthrop WA
 48.47°N 120.25°W (Elev. 2743 ft)
Last Update:
3:12 am PST Dec 4, 2025
Forecast Valid:
3am PST Dec 4, 2025-6pm PST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation