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 >

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Overcast

24°F

-4°C

Humidity 81%
Wind Speed N 12 mph
Barometer 29.93 in (1014.2 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 2 Dec 9:56 pm EST
Extended Forecast for

Watertown NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 16. North wind around 6 mph becoming calm after midnight.

    Low: 16 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow showers between 10am and 11am. Mostly cloudy, with a high near 34. Light south wind increasing to 9 to 14 mph in the morning. Chance of precipitation is 20%.

    High: 34 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Snow showers. The snow could be heavy at times. Low around 18. Southwest wind around 15 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 18 °F

    Heavy Snow

  • Thursday

    Thursday: Snow showers likely, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 27. Northwest wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 27 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A slight chance of snow showers after 1am. Partly cloudy, with a low around 2. Northwest wind 5 to 9 mph becoming calm. Chance of precipitation is 20%.

    Low: 2 °F

    Mostly Clear
    then Slight
    Chance Snow
    Showers

  • Friday

    Friday: A slight chance of snow showers. Partly sunny, with a high near 26. South wind 7 to 13 mph. Chance of precipitation is 20%.

    High: 26 °F

    Slight Chance
    Snow Showers

  • Friday Night

    Friday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 18. South wind 7 to 9 mph. Chance of precipitation is 30%.

    Low: 18 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Saturday

    Saturday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 33. South wind 8 to 11 mph. Chance of precipitation is 70%.

    High: 33 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 60%.

    Low: 14 °F

    Snow Showers
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 16. North wind around 6 mph becoming calm after midnight.
Wednesday
A slight chance of snow showers between 10am and 11am. Mostly cloudy, with a high near 34. Light south wind increasing to 9 to 14 mph in the morning. Chance of precipitation is 20%.
Wednesday Night
Snow showers. The snow could be heavy at times. Low around 18. Southwest wind around 15 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Thursday
Snow showers likely, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 27. Northwest wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A slight chance of snow showers after 1am. Partly cloudy, with a low around 2. Northwest wind 5 to 9 mph becoming calm. Chance of precipitation is 20%.
Friday
A slight chance of snow showers. Partly sunny, with a high near 26. South wind 7 to 13 mph. Chance of precipitation is 20%.
Friday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 18. South wind 7 to 9 mph. Chance of precipitation is 30%.
Saturday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 33. South wind 8 to 11 mph. Chance of precipitation is 70%.
Saturday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 60%.
Sunday
A chance of snow showers before 1pm. Partly sunny, with a high near 23. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 2.
Monday
A chance of snow showers. Partly sunny, with a high near 18. Chance of precipitation is 30%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 5. Chance of precipitation is 30%.
Tuesday
A chance of snow showers. Partly sunny, with a high near 24. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Watertown NY
 43.98°N 75.91°W (Elev. 449 ft)
Last Update:
9:36 pm EST Dec 2, 2025
Forecast Valid:
11pm EST Dec 2, 2025-6pm EST Dec 9, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation