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.

Overcast

40°F

4°C

Humidity 77%
Wind Speed SW 20 G 35 mph
Barometer 29.99 in (1015.9 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 9 Jan 8:56 pm EST
Extended Forecast for

Cape Vincent NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Breezy, with a west wind 18 to 28 mph decreasing to 6 to 16 mph after midnight. Winds could gust as high as 46 mph.

    Low: 28 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 37. Northeast wind 5 to 10 mph.

    High: 37 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Rain and snow showers before 4am, then a chance of snow showers. Low around 30. Northeast wind 8 to 17 mph becoming southwest after midnight. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain/Snow

  • Sunday

    Sunday: Snow showers likely. Mostly cloudy, with a high near 34. Breezy, with a southwest wind 18 to 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 18. West wind 11 to 18 mph. Chance of precipitation is 20%.

    Low: 18 °F

    Slight Chance
    Snow Showers

  • Monday

    Monday: A chance of snow showers. Mostly cloudy, with a high near 33. Southwest wind 9 to 16 mph. Chance of precipitation is 40%.

    High: 33 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A chance of snow showers before 1am. Cloudy, with a low around 29. Southwest wind 13 to 16 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A chance of showers after 1pm. Mostly cloudy, with a high near 37. Southwest wind around 15 mph. Chance of precipitation is 30%.

    High: 37 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 1am. Cloudy, with a low around 30. Chance of precipitation is 70%.

    Low: 30 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 28. Breezy, with a west wind 18 to 28 mph decreasing to 6 to 16 mph after midnight. Winds could gust as high as 46 mph.
Saturday
Mostly cloudy, with a high near 37. Northeast wind 5 to 10 mph.
Saturday Night
Rain and snow showers before 4am, then a chance of snow showers. Low around 30. Northeast wind 8 to 17 mph becoming southwest after midnight. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday
Snow showers likely. Mostly cloudy, with a high near 34. Breezy, with a southwest wind 18 to 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 18. West wind 11 to 18 mph. Chance of precipitation is 20%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 33. Southwest wind 9 to 16 mph. Chance of precipitation is 40%.
Monday Night
A chance of snow showers before 1am. Cloudy, with a low around 29. Southwest wind 13 to 16 mph. Chance of precipitation is 30%.
Tuesday
A chance of showers after 1pm. Mostly cloudy, with a high near 37. Southwest wind around 15 mph. Chance of precipitation is 30%.
Tuesday Night
Showers likely, mainly after 1am. Cloudy, with a low around 30. Chance of precipitation is 70%.
Wednesday
Rain showers likely before 1pm, then rain and snow showers likely. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.
Thursday
A chance of snow showers. Partly sunny, with a high near 21. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 9.
Friday
Partly sunny, with a high near 23.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cape Vincent NY
 44.13°N 76.34°W (Elev. 246 ft)
Last Update:
6:36 pm EST Jan 9, 2026
Forecast Valid:
9pm EST Jan 9, 2026-6pm EST Jan 16, 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