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.

Overcast

48°F

9°C

Humidity 86%
Wind Speed NW 13 mph
Barometer 29.79 in (1008.8 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 9 Nov 9:56 am EST
Extended Forecast for

3 Miles ESE Henderson Harbor NY

  • Today

    Today: A chance of showers, mainly before 11am. Cloudy, with a high near 50. Northwest wind around 14 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Chance
    Showers then
    Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 39. West wind 5 to 10 mph becoming light southwest after midnight.

    Low: 39 °F

    Cloudy

  • Tuesday

    Tuesday: A chance of showers. Mostly cloudy, with a high near 54. South wind 7 to 12 mph becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers. Mostly cloudy, with a low around 39. Northwest wind 5 to 11 mph. Chance of precipitation is 20%.

    Low: 39 °F

    Slight Chance
    Showers

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 51. West wind 3 to 7 mph.

    High: 51 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers after 1am. Mostly cloudy, with a low around 34. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 30%.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A chance of showers. Partly sunny, with a high near 46. Northeast wind 7 to 10 mph. Chance of precipitation is 40%.

    High: 46 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of rain. Mostly cloudy, with a low around 31. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 31 °F

    Chance Rain

  • Friday

    Friday: A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.

    High: 42 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
A chance of showers, mainly before 11am. Cloudy, with a high near 50. Northwest wind around 14 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Cloudy, with a low around 39. West wind 5 to 10 mph becoming light southwest after midnight.
Tuesday
A chance of showers. Mostly cloudy, with a high near 54. South wind 7 to 12 mph becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 39. Northwest wind 5 to 11 mph. Chance of precipitation is 20%.
Veterans Day
Partly sunny, with a high near 51. West wind 3 to 7 mph.
Wednesday Night
A chance of showers after 1am. Mostly cloudy, with a low around 34. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 46. Northeast wind 7 to 10 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 31. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Friday
A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
Friday Night
A chance of rain before 1am, then a chance of rain and snow between 1am and 4am, then a chance of rain after 4am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Saturday
A chance of rain and snow showers. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Mostly cloudy, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Henderson Harbor NY
 43.84°N 76.09°W (Elev. 541 ft)
Last Update:
9:58 am EST Nov 9, 2026
Forecast Valid:
10am EST Nov 9, 2026-6pm EST Nov 15, 2026
 
Forecast Discussion
 
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Additional Resources

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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