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.

Fair

42°F

6°C

Humidity 58%
Wind Speed Calm
Barometer 30.17 in (1022.2 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 20 Nov 12:56 pm EST
Extended Forecast for

Belleville NY

  • This Afternoon

    This Afternoon: Sunny, with a high near 42. South wind around 5 mph becoming north.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: A slight chance of showers between 4am and 5am. Increasing clouds, with a low around 31. Light and variable wind becoming south 5 to 8 mph in the evening. Chance of precipitation is 20%.

    Low: 31 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A chance of showers, mainly before 1pm. Mostly cloudy, with a high near 46. South wind 9 to 13 mph becoming west in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of rain showers before 4am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 30. West wind 5 to 7 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Showers then
    Slight Chance
    Rain/Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 40. North wind 5 to 9 mph.

    High: 40 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28. Light and variable wind.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers. Mostly cloudy, with a high near 42. Southwest wind 5 to 10 mph. Chance of precipitation is 40%.

    High: 42 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers before 1am. Mostly cloudy, with a low around 32. West wind around 7 mph. Chance of precipitation is 40%.

    Low: 32 °F

    Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 42. South wind around 5 mph becoming north.
Tonight
A slight chance of showers between 4am and 5am. Increasing clouds, with a low around 31. Light and variable wind becoming south 5 to 8 mph in the evening. Chance of precipitation is 20%.
Friday
A chance of showers, mainly before 1pm. Mostly cloudy, with a high near 46. South wind 9 to 13 mph becoming west in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A slight chance of rain showers before 4am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 30. West wind 5 to 7 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 40. North wind 5 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 28. Light and variable wind.
Sunday
A chance of showers. Mostly cloudy, with a high near 42. Southwest wind 5 to 10 mph. Chance of precipitation is 40%.
Sunday Night
A chance of showers before 1am. Mostly cloudy, with a low around 32. West wind around 7 mph. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 43.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Rain likely. Cloudy, with a high near 48. Chance of precipitation is 70%.
Tuesday Night
Showers. Low around 40. Chance of precipitation is 80%.
Wednesday
Showers likely. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Belleville NY
 43.78°N 76.1°W (Elev. 499 ft)
Last Update:
12:36 pm EST Nov 20, 2025
Forecast Valid:
1pm EST Nov 20, 2025-6pm EST Nov 26, 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