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.

Light Rain

52°F

11°C

Humidity 83%
Wind Speed S 17 G 33 mph
Barometer 29.94 in (1014.0 mb)
Dewpoint 47°F (8°C)
Visibility 9.00 mi
Wind Chill47°F (8°C)
Last update 3 Apr 4:56 am EDT
Extended Forecast for

Watertown NY

Flood Warning April 3, 07:20am until April 4, 06:48am
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning April 3, 07:20am until April 4, 06:48am

    NOW until 6:48am Sat

    Flood Warning

  • Today

    High: 66 °F

    Showers and
    Breezy then
    Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. West wind 5 to 11 mph.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely after 2pm. Mostly cloudy, with a high near 61. Northeast wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Partly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 42. Southeast wind 11 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 42 °F

    Showers

  • Sunday

    Sunday: A chance of showers before 2pm. Mostly cloudy, with a high near 48. West wind 14 to 18 mph, with gusts as high as 30 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 15 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 10 mph.

    High: 40 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25. West wind around 6 mph becoming north after midnight.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Today
Showers and possibly a thunderstorm before 1pm, then a chance of showers. High near 66. Breezy, with a south wind 16 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Mostly cloudy, with a low around 37. West wind 5 to 11 mph.
Saturday
Showers likely after 2pm. Mostly cloudy, with a high near 61. Northeast wind around 6 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 42. Southeast wind 11 to 18 mph, with gusts as high as 31 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. West wind 14 to 18 mph, with gusts as high as 30 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 15 mph. Chance of precipitation is 20%.
Monday
Mostly cloudy, with a high near 40. West wind around 10 mph.
Monday Night
Mostly cloudy, with a low around 25. West wind around 6 mph becoming north after midnight.
Tuesday
Partly sunny, with a high near 36.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Sunny, with a high near 45.
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 NY
 43.98°N 75.91°W (Elev. 449 ft)
Last Update:
3:58 am EDT Apr 3, 2026
Forecast Valid:
7am EDT Apr 3, 2026-6pm EDT Apr 9, 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