Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Light Snow

30°F

-1°C

Humidity 66%
Wind Speed S 16 G 31 mph
Barometer 29.62 in (1003.5 mb)
Dewpoint 20°F (-7°C)
Visibility 9.00 mi
Wind Chill19°F (-7°C)
Last update 9 Dec 11:56 pm EST
Extended Forecast for

4 Miles NW Clayton NY

Winter Storm Warning December 10, 04:00am until December 11, 01:00pm
Click here for hazard details and duration
Winter Storm Warning
  • Overnight

    Overnight: Snow showers likely before 1am, then snow after 1am.  Steady temperature around 31. South wind 14 to 17 mph.  Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.

    Low: 31 °F

    Snow

  • Wednesday

    Wednesday: Snow before noon, then rain and snow.  High near 37. South wind 6 to 11 mph, with gusts as high as 24 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 37 °F

    Snow then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 9pm.  Low around 15. West wind 6 to 15 mph.  Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 15 °F

    Rain/Snow
    then Chance
    Snow Showers

  • Thursday

    Thursday: A slight chance of snow showers.  Partly sunny, with a high near 20. West wind around 14 mph.  Chance of precipitation is 20%.

    High: 20 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 14. West wind 10 to 13 mph.

    Low: 14 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 25. West wind around 9 mph.

    High: 25 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow showers after 1am.  Mostly cloudy, with a low around 20. West wind 5 to 7 mph becoming south after midnight.  Chance of precipitation is 40%.

    Low: 20 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Saturday

    Saturday: Snow showers likely.  Mostly cloudy, with a high near 29. West wind 8 to 11 mph.  Chance of precipitation is 70%.

    High: 29 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: Snow showers likely.  Mostly cloudy, with a low around 16. Chance of precipitation is 60%.

    Low: 16 °F

    Snow Showers
    Likely

Detailed Forecast

Overnight
Snow showers likely before 1am, then snow after 1am. Steady temperature around 31. South wind 14 to 17 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.
Wednesday
Snow before noon, then rain and snow. High near 37. South wind 6 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Rain and snow, becoming all snow after 9pm. Low around 15. West wind 6 to 15 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Thursday
A slight chance of snow showers. Partly sunny, with a high near 20. West wind around 14 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 14. West wind 10 to 13 mph.
Friday
Mostly sunny, with a high near 25. West wind around 9 mph.
Friday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 20. West wind 5 to 7 mph becoming south after midnight. Chance of precipitation is 40%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 29. West wind 8 to 11 mph. Chance of precipitation is 70%.
Saturday Night
Snow showers likely. Mostly cloudy, with a low around 16. Chance of precipitation is 60%.
Sunday
A chance of snow showers. Partly sunny, with a high near 19. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 5.
Monday
Partly sunny, with a high near 17.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 40%.
Tuesday
A chance of snow showers. Partly sunny, with a high near 24. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Clayton NY
 44.29°N 76.16°W (Elev. 246 ft)
9:36 pm EST Dec 9, 2025
12am EST Dec 10, 2025-6pm EST Dec 16, 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