Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

3 Miles SSE Henderson Harbor NY

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 56. Northeast wind 6 to 11 mph.

    High: 56 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: A chance of showers between midnight and 2am, then periods of rain after 2am.  Low around 45. East wind 5 to 10 mph becoming southeast 11 to 16 mph after midnight. Winds could gust as high as 29 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Mostly Cloudy
    then Rain

  • Friday

    Friday: Periods of rain and possibly a thunderstorm before 2pm, then rain likely between 2pm and 5pm, then a chance of showers after 5pm.  High near 65. Breezy, with a south wind 20 to 23 mph becoming west in the afternoon.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 65 °F

    Showers and
    Breezy

  • Friday Night

    Friday Night: A chance of showers, mainly before 8pm.  Cloudy, with a low around 36. North wind 14 to 17 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 46. North wind 13 to 15 mph.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35. West wind 5 to 7 mph.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 54. Southwest wind 8 to 14 mph.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. South wind 7 to 9 mph.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 56. Northeast wind 6 to 11 mph.
Tonight
A chance of showers between midnight and 2am, then periods of rain after 2am. Low around 45. East wind 5 to 10 mph becoming southeast 11 to 16 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Periods of rain and possibly a thunderstorm before 2pm, then rain likely between 2pm and 5pm, then a chance of showers after 5pm. High near 65. Breezy, with a south wind 20 to 23 mph becoming west in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
A chance of showers, mainly before 8pm. Cloudy, with a low around 36. North wind 14 to 17 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 46. North wind 13 to 15 mph.
Saturday Night
Mostly clear, with a low around 35. West wind 5 to 7 mph.
Sunday
Sunny, with a high near 54. Southwest wind 8 to 14 mph.
Sunday Night
Mostly clear, with a low around 39. South wind 7 to 9 mph.
Monday
Sunny, with a high near 58.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
Sunny, with a high near 58.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Henderson Harbor NY
 43.83°N 76.12°W (Elev. 466 ft)
3:57 am EDT Oct 15, 2026
4am EDT Oct 15, 2026-6pm EDT Oct 21, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database