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

24°F

-4°C

Humidity 91%
Wind Speed Calm
Barometer 30.14 in (1021.0 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 16 Oct 7:56 am EDT
Extended Forecast for

Belleville NY

  • Today

    Today: Sunny, with a high near 55. North wind 9 to 14 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 33. Northeast wind 3 to 6 mph.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Widespread frost before 9am. Otherwise, sunny, with a high near 56. Calm wind becoming north 5 to 7 mph in the morning.

    High: 56 °F

    Frost then
    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers. Mostly cloudy, with a low around 40. Light southeast wind. Chance of precipitation is 20%.

    Low: 40 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers. Mostly cloudy, with a high near 64. South wind 6 to 10 mph. Chance of precipitation is 20%.

    High: 64 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 51. South wind 9 to 11 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 70. South wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.

    High: 70 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers. Low around 48. South wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.

    Low: 48 °F

    Showers

  • Monday

    Monday: Showers. High near 58. Chance of precipitation is 80%.

    High: 58 °F

    Showers

Detailed Forecast

Today
Sunny, with a high near 55. North wind 9 to 14 mph.
Tonight
Mostly clear, with a low around 33. Northeast wind 3 to 6 mph.
Friday
Widespread frost before 9am. Otherwise, sunny, with a high near 56. Calm wind becoming north 5 to 7 mph in the morning.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 40. Light southeast wind. Chance of precipitation is 20%.
Saturday
A slight chance of showers. Mostly cloudy, with a high near 64. South wind 6 to 10 mph. Chance of precipitation is 20%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 51. South wind 9 to 11 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 70. South wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Sunday Night
Showers. Low around 48. South wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.
Monday
Showers. High near 58. Chance of precipitation is 80%.
Monday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Tuesday
A chance of showers. Partly sunny, with a high near 61. Chance of precipitation is 50%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.
Wednesday
Showers likely. Mostly cloudy, with a high near 58. 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:
7:36 am EDT Oct 16, 2025
Forecast Valid:
8am EDT Oct 16, 2025-6pm EDT Oct 22, 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