Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Light Rain Fog/Mist

37°F

3°C

Humidity 96%
Wind Speed N 7 mph
Barometer 29.88 in (1012.1 mb)
Dewpoint 36°F (2°C)
Visibility 1.75 mi
Wind Chill32°F (0°C)
Last update 1 Apr 2:56 am EDT
Extended Forecast for

3 Miles SSE Henderson Harbor NY

Flood Watch April 1, 03:15am until April 1, 08:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch April 1, 03:15am until April 1, 08:00pm

    NOW until 8:00pm Wed

    Flood Watch

  • Overnight

    Low: 37 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 7am.  Otherwise, mostly cloudy, with a high near 41. North wind 8 to 10 mph.

    High: 41 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33. Northeast wind 7 to 9 mph.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers likely, mainly after 2pm.  Mostly cloudy, with a high near 49. East wind around 9 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely, with thunderstorms also possible after 5am.  Mostly cloudy, with a low around 43. Breezy, with a south wind 11 to 20 mph, with gusts as high as 33 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 43 °F

    Showers
    Likely and
    Breezy

  • Friday

    Friday: Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and 11am, then a chance of showers after 11am.  Partly sunny, with a high near 64. South wind 15 to 18 mph, with gusts as high as 31 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40. West wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers after 2pm.  Mostly cloudy, with a high near 63. Northeast wind around 7 mph becoming east in the afternoon.  Chance of precipitation is 50%.

    High: 63 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

Overnight
A chance of showers, mainly before 5am. Patchy fog. Otherwise, mostly cloudy, with a low around 37. Light west wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 41. North wind 8 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 33. Northeast wind 7 to 9 mph.
Thursday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 49. East wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers likely, with thunderstorms also possible after 5am. Mostly cloudy, with a low around 43. Breezy, with a south wind 11 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and 11am, then a chance of showers after 11am. Partly sunny, with a high near 64. South wind 15 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Mostly cloudy, with a low around 40. West wind 5 to 10 mph becoming light and variable after midnight.
Saturday
A chance of showers after 2pm. Mostly cloudy, with a high near 63. Northeast wind around 7 mph becoming east in the afternoon. Chance of precipitation is 50%.
Saturday Night
Showers, mainly after 8pm. Low around 41. Chance of precipitation is 90%.
Sunday
Showers, mainly before 2pm. High near 52. Chance of precipitation is 80%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 41.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
Partly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Henderson Harbor NY
 43.83°N 76.12°W (Elev. 466 ft)
2:23 am EDT Apr 1, 2026
3am EDT Apr 1, 2026-6pm EDT Apr 7, 2026
 
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Additional Resources

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Hourly Weather Forecast

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