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

45°F

7°C

Humidity 42%
Wind Speed Calm
Barometer 30.43 in (1031.1 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 8 Apr 6:56 pm EDT
Extended Forecast for

5 Miles SE Cape Vincent NY

  • Tonight

    Tonight: Mostly clear, with a low around 34. South wind 5 to 14 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 55. Breezy, with a south wind 17 to 20 mph, with gusts as high as 31 mph.

    High: 55 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: A chance of showers before 2am. Mostly cloudy, with a low around 38. South wind 8 to 15 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Chance
    Showers

  • Friday

    Friday: Showers after 8am. High near 45. Light and variable wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Showers

  • Friday Night

    Friday Night: A slight chance of showers before 2am. Mostly cloudy, with a low around 32. Light northwest wind. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 45. Northwest wind 6 to 8 mph becoming west in the afternoon.

    High: 45 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32. Southwest wind around 5 mph becoming calm in the evening.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 54. South wind 5 to 7 mph.

    High: 54 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of showers after 8pm. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.

    Low: 46 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 34. South wind 5 to 14 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 55. Breezy, with a south wind 17 to 20 mph, with gusts as high as 31 mph.
Thursday Night
A chance of showers before 2am. Mostly cloudy, with a low around 38. South wind 8 to 15 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers after 8am. High near 45. Light and variable wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A slight chance of showers before 2am. Mostly cloudy, with a low around 32. Light northwest wind. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 45. Northwest wind 6 to 8 mph becoming west in the afternoon.
Saturday Night
Mostly clear, with a low around 32. Southwest wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 54. South wind 5 to 7 mph.
Sunday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.
Monday
A chance of showers. Mostly cloudy, with a high near 60. Chance of precipitation is 40%.
Monday Night
Showers likely. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Tuesday
Showers likely. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 47. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Cape Vincent NY
 44.08°N 76.26°W (Elev. 308 ft)
Last Update:
4:03 pm EDT Apr 8, 2026
Forecast Valid:
7pm EDT Apr 8, 2026-6pm EDT Apr 15, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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