Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Fair

40°F

4°C

Humidity 65%
Wind Speed Calm
Barometer 29.83 in (1010.1 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 9 Mar 8:56 pm EDT
Extended Forecast for

7 Miles ENE Cape Vincent NY

  • Tonight

    Tonight: Increasing clouds, with a low around 38. South wind 7 to 10 mph.

    Low: 38 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A chance of showers, mainly after 2pm.  Increasing clouds, with a high near 49. Calm wind becoming northeast 5 to 7 mph in the afternoon.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 2am.  Cloudy, with a low around 33. Northeast wind 6 to 9 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm.  High near 50. Northeast wind 9 to 13 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 50 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain showers likely before 5am, then a chance of rain and snow showers.  Cloudy, with a low around 26. West wind around 17 mph, with gusts as high as 30 mph.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 26 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of rain and snow showers before 8am, then a slight chance of snow showers between 8am and 2pm.  Mostly cloudy, with a high near 33. West wind around 16 mph, with gusts as high as 30 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 33 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19. Northwest wind 6 to 10 mph.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow showers before 2pm, then rain and snow showers likely.  Mostly cloudy, with a high near 36. South wind 6 to 14 mph.  Chance of precipitation is 70%.

    High: 36 °F

    Chance Snow
    Showers then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain and snow showers likely before 2am, then a chance of snow showers.  Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

    Low: 23 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Increasing clouds, with a low around 38. South wind 7 to 10 mph.
Tuesday
A chance of showers, mainly after 2pm. Increasing clouds, with a high near 49. Calm wind becoming northeast 5 to 7 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Showers likely, mainly after 2am. Cloudy, with a low around 33. Northeast wind 6 to 9 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers and possibly a thunderstorm. High near 50. Northeast wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Rain showers likely before 5am, then a chance of rain and snow showers. Cloudy, with a low around 26. West wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
A chance of rain and snow showers before 8am, then a slight chance of snow showers between 8am and 2pm. Mostly cloudy, with a high near 33. West wind around 16 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Partly cloudy, with a low around 19. Northwest wind 6 to 10 mph.
Friday
A chance of snow showers before 2pm, then rain and snow showers likely. Mostly cloudy, with a high near 36. South wind 6 to 14 mph. Chance of precipitation is 70%.
Friday Night
Rain and snow showers likely before 2am, then a chance of snow showers. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Saturday
A chance of snow showers before 8am. Partly sunny, with a high near 34. Chance of precipitation is 30%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Sunday
Rain and snow showers. High near 41. Chance of precipitation is 80%.
Sunday Night
Rain and snow showers. Low around 23. Breezy. Chance of precipitation is 80%.
Monday
A chance of rain and snow showers. Mostly cloudy, with a high near 31. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ENE Cape Vincent NY
 44.16°N 76.21°W (Elev. 318 ft)
7:58 pm EDT Mar 9, 2026
9pm EDT Mar 9, 2026-6pm EDT Mar 16, 2026
 
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