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

Heavy Snow in the Central/Southern Rockies; Below Average Temperatures in the Central and Eastern US

Moderate to heavy snowfall is expected in the central/southern Rockies and adjacent High Plains today. Lake-enhanced snowfall is expected downwind of the Great Lakes today. Showers and thunderstorms will be possible this evening into tonight across the western Gulf Coast states. Temperatures across much of the central and eastern CONUS will remain below average and chilly to end the week. Read More >

Current conditions at

NCSB (NCSW1)

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

NA

32°F

0°C

Humidity 89%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 03 Dec 02:06 PM PST
Extended Forecast for

4 Miles WSW Winthrop WA

  • This Afternoon

    This Afternoon: Partly sunny, with a steady temperature around 37. Calm wind.

    High: 37 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of rain and snow before 3am, then a chance of snow between 3am and 4am, then a chance of rain, snow, and freezing rain after 4am. Mostly cloudy, with a low around 26. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Wintry Mix

  • Thursday

    Thursday: A chance of rain or freezing rain before noon, then a chance of rain. Partly sunny, with a high near 36. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 36 °F

    Chance
    Rain/Freezing
    Rain then
    Chance Rain

  • Thursday Night

    Thursday Night: Rain or freezing rain likely before 4am, then rain, possibly mixed with snow between 4am and 5am, then snow after 5am. Low around 29. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain Likely
    then Wintry
    Mix

  • Friday

    Friday: Rain, snow, and freezing rain before 10am, then rain, possibly mixed with snow between 10am and 1pm, then rain after 1pm. Patchy fog before 10am. High near 37. Light southwest wind. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Wintry Mix
    and Patchy
    Fog

  • Friday Night

    Friday Night: Rain likely. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.

    Low: 31 °F

    Rain Likely

  • Saturday

    Saturday: A 50 percent chance of rain. Partly sunny, with a high near 41.

    High: 41 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.

    High: 38 °F

    Rain/Snow
    Likely then
    Rain Likely

Detailed Forecast

This Afternoon
Partly sunny, with a steady temperature around 37. Calm wind.
Tonight
A chance of rain and snow before 3am, then a chance of snow between 3am and 4am, then a chance of rain, snow, and freezing rain after 4am. Mostly cloudy, with a low around 26. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
A chance of rain or freezing rain before noon, then a chance of rain. Partly sunny, with a high near 36. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain or freezing rain likely before 4am, then rain, possibly mixed with snow between 4am and 5am, then snow after 5am. Low around 29. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Rain, snow, and freezing rain before 10am, then rain, possibly mixed with snow between 10am and 1pm, then rain after 1pm. Patchy fog before 10am. High near 37. Light southwest wind. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Friday Night
Rain likely. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.
Saturday
A 50 percent chance of rain. Partly sunny, with a high near 41.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 31.
Sunday
A chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.
Sunday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Monday
Rain likely. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
Monday Night
Rain. Low around 34. Chance of precipitation is 90%.
Tuesday
Rain, possibly mixed with snow. High near 42. Chance of precipitation is 80%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Winthrop WA
 48.45°N 120.24°W (Elev. 2402 ft)
Last Update:
2:27 pm PST Dec 3, 2025
Forecast Valid:
2pm PST Dec 3, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation