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

39°F

4°C

Humidity 76%
Wind Speed SW 8 mph
Barometer 29.92 in (1013.5 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 19 Apr 12:56 pm EDT
Extended Forecast for

5 Miles SE Cape Vincent NY

  • This Afternoon

    This Afternoon: A chance of showers, mainly before 2pm. Mostly sunny, with a high near 44. West wind 14 to 16 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Chance
    Showers

  • Tonight

    Tonight: A slight chance of snow showers after midnight. Mostly cloudy, with a low around 28. West wind around 10 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Partly Cloudy
    then Slight
    Chance Snow
    Showers

  • Monday

    Monday: Partly sunny, with a high near 40. North wind around 9 mph becoming west in the afternoon.

    High: 40 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 26. West wind 3 to 6 mph.

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers after 2pm. Partly sunny, with a high near 45. South wind 7 to 10 mph. Chance of precipitation is 20%.

    High: 45 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. South wind around 7 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 53. Northeast wind around 7 mph becoming northwest in the afternoon.

    High: 53 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35. Light northwest wind.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of showers, mainly before 2pm. Mostly sunny, with a high near 44. West wind 14 to 16 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A slight chance of snow showers after midnight. Mostly cloudy, with a low around 28. West wind around 10 mph. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 40. North wind around 9 mph becoming west in the afternoon.
Monday Night
Mostly clear, with a low around 26. West wind 3 to 6 mph.
Tuesday
A slight chance of showers after 2pm. Partly sunny, with a high near 45. South wind 7 to 10 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 37. South wind around 7 mph.
Wednesday
Mostly sunny, with a high near 53. Northeast wind around 7 mph becoming northwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 35. Light northwest wind.
Thursday
Mostly sunny, with a high near 53.
Thursday Night
Mostly cloudy, with a low around 38.
Friday
Partly sunny, with a high near 57.
Friday Night
Mostly cloudy, with a low around 42.
Saturday
A chance of showers. Partly sunny, with a high near 58. Chance of precipitation is 40%.
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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:
10:17 am EDT Apr 19, 2026
Forecast Valid:
1pm EDT Apr 19, 2026-6pm EDT Apr 25, 2026
 
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