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.

Mostly Cloudy

55°F

13°C

Humidity 74%
Wind Speed S 17 G 31 mph
Barometer 29.94 in (1013.8 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 3 Apr 8:56 am EDT
Extended Forecast for

Watertown International Airport NY

Flood Warning April 3, 09:32am until April 4, 06:48am
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning April 3, 09:32am until April 4, 06:48am

    NOW until 6:48am Sat

    Flood Warning

  • Today

    High: 65 °F

    Breezy.
    Showers
    Likely then
    Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. West wind 8 to 13 mph becoming light northwest after midnight.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely after 2pm. Partly sunny, with a high near 60. Northeast wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Partly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 41. Southeast wind 11 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 41 °F

    Showers

  • Sunday

    Sunday: A chance of showers before 2pm. Mostly cloudy, with a high near 48. Southwest wind 15 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.

    High: 48 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of snow showers after 2am. Mostly cloudy, with a low around 31. West wind 13 to 16 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 40. West wind around 11 mph.

    High: 40 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23. West wind around 6 mph becoming north after midnight.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Today
Showers likely, mainly before 2pm. Partly sunny, with a high near 65. Breezy, with a southwest wind 17 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly cloudy, with a low around 34. West wind 8 to 13 mph becoming light northwest after midnight.
Saturday
Showers likely after 2pm. Partly sunny, with a high near 60. Northeast wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers and possibly a thunderstorm. Low around 41. Southeast wind 11 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
A chance of showers before 2pm. Mostly cloudy, with a high near 48. Southwest wind 15 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A slight chance of snow showers after 2am. Mostly cloudy, with a low around 31. West wind 13 to 16 mph. Chance of precipitation is 20%.
Monday
Mostly cloudy, with a high near 40. West wind around 11 mph.
Monday Night
Mostly cloudy, with a low around 23. West wind around 6 mph becoming north after midnight.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Sunny, with a high near 47.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
A chance of showers. Partly sunny, with a high near 57. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Watertown International Airport NY
 43.99°N 76.03°W (Elev. 299 ft)
Last Update:
7:58 am EDT Apr 3, 2026
Forecast Valid:
9am EDT Apr 3, 2026-6pm EDT Apr 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation