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

27°F

-3°C

Humidity 78%
Wind Speed NE 14 G 22 mph
Barometer 29.91 in (1013.3 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 23 Mar 3:56 am EDT
Extended Forecast for

5 Miles SE Cape Vincent NY

  • Today

    Today: Mostly cloudy, with a high near 36. North wind 9 to 13 mph.

    High: 36 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 20. North wind around 6 mph.

    Low: 20 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. Light and variable wind becoming southwest 6 to 11 mph in the morning.

    High: 35 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25. Southwest wind 6 to 8 mph.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers after 2pm. Partly sunny, with a high near 42. South wind 7 to 10 mph. Chance of precipitation is 20%.

    High: 42 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 8pm. Mostly cloudy, with a low around 31. South wind around 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers after 2pm. Mostly cloudy, with a high near 46. Southwest wind around 9 mph. Chance of precipitation is 50%.

    High: 46 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Rain and snow showers likely, mainly before 2am. Mostly cloudy, with a low around 21. Southwest wind around 9 mph becoming north after midnight. Chance of precipitation is 60%.

    Low: 21 °F

    Rain/Snow
    Likely

  • Friday

    Friday: A chance of rain and snow showers before 8am. Mostly sunny, with a high near 31. Chance of precipitation is 30%.

    High: 31 °F

    Chance
    Rain/Snow
    then Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 36. North wind 9 to 13 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 20. North wind around 6 mph.
Tuesday
Mostly sunny, with a high near 35. Light and variable wind becoming southwest 6 to 11 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 25. Southwest wind 6 to 8 mph.
Wednesday
A slight chance of showers after 2pm. Partly sunny, with a high near 42. South wind 7 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of showers, mainly after 8pm. Mostly cloudy, with a low around 31. South wind around 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of showers after 2pm. Mostly cloudy, with a high near 46. Southwest wind around 9 mph. Chance of precipitation is 50%.
Thursday Night
Rain and snow showers likely, mainly before 2am. Mostly cloudy, with a low around 21. Southwest wind around 9 mph becoming north after midnight. Chance of precipitation is 60%.
Friday
A chance of rain and snow showers before 8am. Mostly sunny, with a high near 31. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Partly sunny, with a high near 39.
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:
3:58 am EDT Mar 23, 2026
Forecast Valid:
4am EDT Mar 23, 2026-6pm EDT Mar 29, 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