National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Light Rain Fog/Mist

11°C

51°F

Humidity 86%
Wind Speed E 13 km/h
Barometer 1011.9 mb (29.88 in)
Dewpoint 8°C (47°F)
Visibility 10 km
Wind Chill9°C (48°F)
Last update 21 May 7:56 pm EDT
Extended Forecast for

3 Miles ESE Henderson Harbor NY

  • Tonight

    Tonight: Rain. Low around 7. Southeast wind 14 to 18 km/h, with gusts as high as 34 km/h. Chance of precipitation is 90%. New precipitation amounts between 7.5 mm and 1 cm possible.

    Low: 7 °C

    Rain

  • Thursday

    Thursday: Rain. High near 10. East wind around 14 km/h. Chance of precipitation is 80%. New precipitation amounts between 7.5 mm and 1 cm possible.

    High: 10 °C

    Rain

  • Thursday Night

    Thursday Night: Rain likely before 11pm, then showers likely after 11pm. Cloudy, with a low around 6. East wind around 11 km/h. Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm possible.

    Low: 6 °C

    Rain Likely

  • Friday

    Friday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 12. East wind around 11 km/h becoming north in the afternoon. Chance of precipitation is 70%. New precipitation amounts between 1 and 2.5 mm possible.

    High: 12 °C

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely, mainly before 2am. Cloudy, with a low around 7. Northwest wind around 10 km/h. Chance of precipitation is 70%. New precipitation amounts between 2.5 and 5 mm possible.

    Low: 7 °C

    Showers
    Likely

  • Saturday

    Saturday: A chance of showers. Mostly cloudy, with a high near 12. West wind 11 to 16 km/h. Chance of precipitation is 50%. New precipitation amounts between 1 and 2.5 mm possible.

    High: 12 °C

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 7. Northwest wind 8 to 10 km/h.

    Low: 7 °C

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers before 2pm. Partly sunny, with a high near 16. West wind 10 to 14 km/h. Chance of precipitation is 30%.

    High: 16 °C

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 8.

    Low: 8 °C

    Partly Cloudy

Detailed Forecast

Tonight
Rain. Low around 7. Southeast wind 14 to 18 km/h, with gusts as high as 34 km/h. Chance of precipitation is 90%. New precipitation amounts between 7.5 mm and 1 cm possible.
Thursday
Rain. High near 10. East wind around 14 km/h. Chance of precipitation is 80%. New precipitation amounts between 7.5 mm and 1 cm possible.
Thursday Night
Rain likely before 11pm, then showers likely after 11pm. Cloudy, with a low around 6. East wind around 11 km/h. Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm possible.
Friday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 12. East wind around 11 km/h becoming north in the afternoon. Chance of precipitation is 70%. New precipitation amounts between 1 and 2.5 mm possible.
Friday Night
Showers likely, mainly before 2am. Cloudy, with a low around 7. Northwest wind around 10 km/h. Chance of precipitation is 70%. New precipitation amounts between 2.5 and 5 mm possible.
Saturday
A chance of showers. Mostly cloudy, with a high near 12. West wind 11 to 16 km/h. Chance of precipitation is 50%. New precipitation amounts between 1 and 2.5 mm possible.
Saturday Night
Mostly cloudy, with a low around 7. Northwest wind 8 to 10 km/h.
Sunday
A chance of showers before 2pm. Partly sunny, with a high near 16. West wind 10 to 14 km/h. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 8.
Memorial Day
A chance of showers after 2pm. Mostly sunny, with a high near 18. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 9. Chance of precipitation is 30%.
Tuesday
A chance of showers. Partly sunny, with a high near 19. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.
Wednesday
A chance of showers. Partly sunny, with a high near 19. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Henderson Harbor NY
 43.84°N 76.09°W (Elev. 541 m)
Last Update:
7:36 pm EDT May 21, 2025
Forecast Valid:
8pm EDT May 21, 2025-6pm EDT May 28, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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