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

43°F

6°C

Humidity 58%
Wind Speed W 9 mph
Barometer 29.99 in (1015.8 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 1 Nov 3:56 pm EDT
Extended Forecast for

5 Miles SE Cape Vincent NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. North wind 5 to 7 mph becoming calm after midnight.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50. Light and variable wind becoming southwest 5 to 9 mph in the morning.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers after 2am. Partly cloudy, with a low around 38. South wind 6 to 10 mph. Chance of precipitation is 20%.

    Low: 38 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: Showers, mainly after 2pm. High near 56. Breezy, with a southwest wind 15 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Monday Night

    Monday Night: Showers, mainly before 2am. Low around 39. Breezy, with a west wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Showers and
    Breezy

  • Tuesday

    Tuesday: A slight chance of showers before 2pm. Mostly sunny, with a high near 55. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 55 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. West wind 6 to 10 mph.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 52. Southwest wind 6 to 11 mph. Chance of precipitation is 60%.

    High: 52 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.

    Low: 34 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 31. North wind 5 to 7 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 50. Light and variable wind becoming southwest 5 to 9 mph in the morning.
Sunday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 38. South wind 6 to 10 mph. Chance of precipitation is 20%.
Monday
Showers, mainly after 2pm. High near 56. Breezy, with a southwest wind 15 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers, mainly before 2am. Low around 39. Breezy, with a west wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A slight chance of showers before 2pm. Mostly sunny, with a high near 55. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 39. West wind 6 to 10 mph.
Wednesday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 52. Southwest wind 6 to 11 mph. Chance of precipitation is 60%.
Wednesday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.
Thursday
A chance of showers before 8am. Mostly sunny, with a high near 48. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
A chance of showers. Mostly cloudy, with a high near 53. Chance of precipitation is 40%.
Friday Night
Showers likely. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.
Saturday
A chance of showers. Partly sunny, with a high near 52. Chance of precipitation is 50%.
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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:
4:36 pm EDT Nov 1, 2025
Forecast Valid:
4pm EDT Nov 1, 2025-6pm EST Nov 8, 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