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

30°F

-1°C

Humidity 56%
Wind Speed W 14 mph
Barometer 30.42 in (1030.8 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 7 Apr 5:56 pm EDT
Extended Forecast for

5 Miles SE Cape Vincent NY

  • Tonight

    Tonight: Partly cloudy, with a low around 18. West wind 5 to 8 mph becoming calm after midnight.

    Low: 18 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 43. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 43 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 34. Light southeast wind becoming south 11 to 16 mph in the evening. Winds could gust as high as 29 mph.

    Low: 34 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of showers after 2pm. Mostly sunny, with a high near 56. Breezy, with a south wind 18 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Breezy.
    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 37. South wind 7 to 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely after 8am. Mostly cloudy, with a high near 45. South wind around 8 mph becoming northwest in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35. Northwest wind 3 to 5 mph.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 48. Northwest wind 5 to 8 mph becoming west in the afternoon.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 18. West wind 5 to 8 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 43. Calm wind becoming south 5 to 7 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 34. Light southeast wind becoming south 11 to 16 mph in the evening. Winds could gust as high as 29 mph.
Thursday
A chance of showers after 2pm. Mostly sunny, with a high near 56. Breezy, with a south wind 18 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 37. South wind 7 to 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers likely after 8am. Mostly cloudy, with a high near 45. South wind around 8 mph becoming northwest in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Mostly cloudy, with a low around 35. Northwest wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 48. Northwest wind 5 to 8 mph becoming west in the afternoon.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Partly sunny, with a high near 55.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.
Monday
A chance of showers. Mostly cloudy, with a high near 58. Chance of precipitation is 50%.
Monday Night
Showers likely. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Tuesday
Showers likely. Mostly cloudy, with a high near 55. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Cape Vincent NY
 44.08°N 76.26°W (Elev. 308 ft)
Last Update:
3:59 pm EDT Apr 7, 2026
Forecast Valid:
6pm EDT Apr 7, 2026-6pm EDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation