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

28°F

-2°C

Humidity 63%
Wind Speed SW 5 mph
Barometer 30.14 in (1020.9 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 28 Feb 8:56 pm EST
Extended Forecast for

5 Miles SE Cape Vincent NY

  • Tonight

    Tonight: A chance of snow, mainly before 3am. Mostly cloudy, with a low around 10. Northwest wind around 8 mph becoming northeast after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 10 °F

    Chance Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 16. North wind 6 to 9 mph.

    High: 16 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -7. North wind around 5 mph becoming calm in the evening.

    Low: -7 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 18. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 18 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 7. South wind 5 to 10 mph, with gusts as high as 21 mph.

    Low: 7 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of snow showers before 1pm, then snow showers likely, possibly mixed with rain. Mostly cloudy, with a high near 34. South wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 34 °F

    Slight Chance
    Snow Showers
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain and snow showers likely before 1am, then a chance of snow showers. Mostly cloudy, with a low around 21. South wind 6 to 9 mph becoming north after midnight. Chance of precipitation is 60%.

    Low: 21 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36. North wind 5 to 7 mph becoming south in the afternoon.

    High: 36 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers after 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.

    Low: 24 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
A chance of snow, mainly before 3am. Mostly cloudy, with a low around 10. Northwest wind around 8 mph becoming northeast after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Mostly sunny, with a high near 16. North wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around -7. North wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 18. Calm wind becoming southwest around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 7. South wind 5 to 10 mph, with gusts as high as 21 mph.
Tuesday
A slight chance of snow showers before 1pm, then snow showers likely, possibly mixed with rain. Mostly cloudy, with a high near 34. South wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain and snow showers likely before 1am, then a chance of snow showers. Mostly cloudy, with a low around 21. South wind 6 to 9 mph becoming north after midnight. Chance of precipitation is 60%.
Wednesday
Mostly sunny, with a high near 36. North wind 5 to 7 mph becoming south in the afternoon.
Wednesday Night
A chance of showers after 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Thursday
A chance of showers. Mostly cloudy, with a high near 42. Chance of precipitation is 50%.
Thursday Night
A chance of showers. Cloudy, with a low around 31. Chance of precipitation is 50%.
Friday
A chance of showers. Cloudy, with a high near 43. Chance of precipitation is 40%.
Friday Night
A chance of showers. Cloudy, with a low around 32. Chance of precipitation is 50%.
Saturday
A chance of showers. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.
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:
6:57 pm EST Feb 28, 2026
Forecast Valid:
9pm EST Feb 28, 2026-6pm EST Mar 7, 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