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

49°F

9°C

Humidity 90%
Wind Speed W 13 G 22 mph
Barometer 29.77 in (1007.8 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 18 Apr 11:56 pm EDT
Extended Forecast for

5 Miles SE Cape Vincent NY

  • Overnight

    Overnight: Showers. Low around 35. West wind 8 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Showers

  • Sunday

    Sunday: Rain likely, possibly mixed with snow showers, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 44. West wind 6 to 15 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    Likely then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. West wind around 10 mph.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 39. North wind around 9 mph becoming west in the afternoon.

    High: 39 °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 11 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 8 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 51. North wind around 8 mph.

    High: 51 °F

    Partly Sunny

  • Wednesday Night

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

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Overnight
Showers. Low around 35. West wind 8 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain likely, possibly mixed with snow showers, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 44. West wind 6 to 15 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday Night
Partly cloudy, with a low around 28. West wind around 10 mph.
Monday
Partly sunny, with a high near 39. 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 11 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 37. South wind around 8 mph.
Wednesday
Partly sunny, with a high near 51. North wind around 8 mph.
Wednesday Night
Mostly clear, with a low around 34.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
Mostly cloudy, with a low around 39.
Friday
Partly sunny, with a high near 57.
Friday Night
A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
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:
10:03 pm EDT Apr 18, 2026
Forecast Valid:
12am EDT Apr 19, 2026-6pm EDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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