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

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Overcast

34°F

1°C

Humidity 82%
Wind Speed S 7 mph
Barometer 29.90 in (1012.8 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 13 Jan 8:56 am EST
Extended Forecast for

2 Miles S Belleville NY

  • Today

    Today: A slight chance of snow showers between 3pm and 4pm, then a chance of rain showers. Mostly cloudy, with a high near 40. South wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.

    High: 40 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Tonight

    Tonight: Rain and snow showers likely before 11pm, then a chance of rain showers. Cloudy, with a low around 35. South wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow
    Likely then
    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely. Cloudy, with a high near 39. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow showers, becoming all snow after 10pm. Low around 10. Southwest wind 8 to 13 mph becoming northwest after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 10 °F

    Rain/Snow
    then Snow
    Showers

  • Thursday

    Thursday: Snow showers likely. Mostly cloudy, with a high near 16. Northwest wind around 13 mph. Chance of precipitation is 70%.

    High: 16 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 6. Northwest wind 6 to 11 mph. Chance of precipitation is 30%.

    Low: 6 °F

    Chance Snow
    Showers

  • Friday

    Friday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 26. South wind 7 to 11 mph. Chance of precipitation is 30%.

    High: 26 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: A chance of snow showers. Mostly cloudy, with a low around 20. South wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 20 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 60%.

    High: 34 °F

    Snow Showers
    Likely

Detailed Forecast

Today
A slight chance of snow showers between 3pm and 4pm, then a chance of rain showers. Mostly cloudy, with a high near 40. South wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain and snow showers likely before 11pm, then a chance of rain showers. Cloudy, with a low around 35. South wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
Showers likely. Cloudy, with a high near 39. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain and snow showers, becoming all snow after 10pm. Low around 10. Southwest wind 8 to 13 mph becoming northwest after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow showers likely. Mostly cloudy, with a high near 16. Northwest wind around 13 mph. Chance of precipitation is 70%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 6. Northwest wind 6 to 11 mph. Chance of precipitation is 30%.
Friday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 26. South wind 7 to 11 mph. Chance of precipitation is 30%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 20. South wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Saturday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 60%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 50%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 25. Chance of precipitation is 50%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 11. Chance of precipitation is 40%.
M.L.King Day
Snow showers likely. Mostly cloudy, with a high near 23. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Belleville NY
 43.76°N 76.11°W (Elev. 495 ft)
Last Update:
9:36 am EST Jan 13, 2026
Forecast Valid:
9am EST Jan 13, 2026-6pm EST Jan 19, 2026
 
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