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

37°F

3°C

Humidity 82%
Wind Speed SW 14 G 23 mph
Barometer 29.60 in (1002.8 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 20 Feb 7:56 pm EST
Extended Forecast for

5 Miles SE Cape Vincent NY

Winter Weather Advisory February 20, 08:29pm until February 21, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 20, 08:29pm until February 21, 07:00am

    NOW until 7:00am Sat

    Winter Weather Advisory

  • Tonight

    Low: 19 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: A slight chance of snow showers before 7am, then a slight chance of snow showers after 3pm. Cloudy, with a high near 26. Northeast wind around 11 mph. Chance of precipitation is 20%.

    High: 26 °F

    Cloudy then
    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: A slight chance of snow showers before 7pm, then a chance of snow showers after 1am. Mostly cloudy, with a low around 14. Northeast wind 5 to 9 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Sunday

    Sunday: Snow likely. Mostly cloudy, with a high near 33. East wind 5 to 7 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A chance of snow, mainly before 1am. Cloudy, with a low around 18. Northeast wind around 6 mph. Chance of precipitation is 40%.

    Low: 18 °F

    Chance Snow

  • Monday

    Monday: A slight chance of snow showers. Mostly cloudy, with a high near 30. North wind 7 to 11 mph. Chance of precipitation is 20%.

    High: 30 °F

    Slight Chance
    Snow Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 2. North wind 7 to 9 mph.

    Low: 2 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 16. Northwest wind 5 to 7 mph becoming west in the afternoon.

    High: 16 °F

    Partly Sunny

Detailed Forecast

Tonight
Snow showers likely, mainly before 5am. Cloudy, with a low around 19. South wind 11 to 15 mph becoming west after midnight. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.
Saturday
A slight chance of snow showers before 7am, then a slight chance of snow showers after 3pm. Cloudy, with a high near 26. Northeast wind around 11 mph. Chance of precipitation is 20%.
Saturday Night
A slight chance of snow showers before 7pm, then a chance of snow showers after 1am. Mostly cloudy, with a low around 14. Northeast wind 5 to 9 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday
Snow likely. Mostly cloudy, with a high near 33. East wind 5 to 7 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday Night
A chance of snow, mainly before 1am. Cloudy, with a low around 18. Northeast wind around 6 mph. Chance of precipitation is 40%.
Monday
A slight chance of snow showers. Mostly cloudy, with a high near 30. North wind 7 to 11 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 2. North wind 7 to 9 mph.
Tuesday
Partly sunny, with a high near 16. Northwest wind 5 to 7 mph becoming west in the afternoon.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 7. Chance of precipitation is 30%.
Wednesday
Snow likely, mainly after 1pm. Mostly cloudy, with a high near 33. Chance of precipitation is 60%.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 21. Chance of precipitation is 70%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 33. Chance of precipitation is 50%.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
Mostly sunny, with a high near 30.
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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:
6:36 pm EST Feb 20, 2026
Forecast Valid:
8pm EST Feb 20, 2026-6pm EST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation