National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Fair

48°F

9°C

Humidity 41%
Wind Speed SW 13 G 23 mph
Barometer 30.02 in (1016.5 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 30 Mar 4:56 am EDT
Extended Forecast for

5 Miles SE Cape Vincent NY

  • Today

    Today: Mostly cloudy, with a high near 49. South wind 10 to 15 mph.

    High: 49 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of showers, mainly after 3am. Mostly cloudy, with a low around 37. Light and variable wind becoming northeast 5 to 7 mph after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers, with thunderstorms also possible after 2pm. High near 42. Northeast wind 9 to 13 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 42 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 36. Northeast wind 9 to 11 mph becoming southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 36 °F

    Heavy Rain

  • Wednesday

    Wednesday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 45. Northwest wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of snow showers after 2am. Mostly cloudy, with a low around 30. Northeast wind 6 to 9 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Thursday

    Thursday: Rain and snow showers likely before 2pm, then rain showers. High near 43. Northeast wind 10 to 13 mph. Chance of precipitation is 80%.

    High: 43 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Showers. Low around 35. Northeast wind around 11 mph becoming southeast after midnight. Chance of precipitation is 80%.

    Low: 35 °F

    Showers

  • Friday

    Friday: Showers. High near 51. Chance of precipitation is 80%.

    High: 51 °F

    Showers

Detailed Forecast

Today
Mostly cloudy, with a high near 49. South wind 10 to 15 mph.
Tonight
A chance of showers, mainly after 3am. Mostly cloudy, with a low around 37. Light and variable wind becoming northeast 5 to 7 mph after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers, with thunderstorms also possible after 2pm. High near 42. Northeast wind 9 to 13 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 36. Northeast wind 9 to 11 mph becoming southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 45. Northwest wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of snow showers after 2am. Mostly cloudy, with a low around 30. Northeast wind 6 to 9 mph. Chance of precipitation is 30%.
Thursday
Rain and snow showers likely before 2pm, then rain showers. High near 43. Northeast wind 10 to 13 mph. Chance of precipitation is 80%.
Thursday Night
Showers. Low around 35. Northeast wind around 11 mph becoming southeast after midnight. Chance of precipitation is 80%.
Friday
Showers. High near 51. Chance of precipitation is 80%.
Friday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Saturday
A chance of showers. Mostly cloudy, with a high near 52. Chance of precipitation is 50%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Sunday
Showers likely. Mostly cloudy, with a high near 49. Chance of precipitation is 60%.
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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:
3:58 am EDT Mar 30, 2026
Forecast Valid:
5am EDT Mar 30, 2026-6pm EDT Apr 5, 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