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

41°F

5°C

Humidity 70%
Wind Speed W 5 mph
Barometer 30.03 in (1017.1 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 1 Nov 5:56 pm EDT
Extended Forecast for

2 Miles SW Henderson Harbor NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. Northwest wind 6 to 11 mph becoming light after midnight.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 50. Light and variable wind becoming southwest 5 to 8 mph in the morning.

    High: 50 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39. South wind 5 to 10 mph.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Showers, mainly after 2pm. High near 57. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Monday Night

    Monday Night: Showers, mainly before 2am. Low around 42. Breezy, with a west wind 14 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Showers and
    Breezy

  • Tuesday

    Tuesday: A slight chance of showers before 2pm. Mostly sunny, with a high near 53. West wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 53 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. West wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 52. Southwest wind 7 to 10 mph. Chance of precipitation is 60%.

    High: 52 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.

    Low: 36 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 34. Northwest wind 6 to 11 mph becoming light after midnight.
Sunday
Partly sunny, with a high near 50. Light and variable wind becoming southwest 5 to 8 mph in the morning.
Sunday Night
Partly cloudy, with a low around 39. South wind 5 to 10 mph.
Monday
Showers, mainly after 2pm. High near 57. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers, mainly before 2am. Low around 42. Breezy, with a west wind 14 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A slight chance of showers before 2pm. Mostly sunny, with a high near 53. West wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 40. West wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 52. Southwest wind 7 to 10 mph. Chance of precipitation is 60%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.
Thursday
A chance of showers before 2pm. Mostly sunny, with a high near 47. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
A chance of showers. Mostly cloudy, with a high near 52. Chance of precipitation is 40%.
Friday Night
Showers likely. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.
Saturday
A chance of showers. Mostly cloudy, with a high near 52. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Henderson Harbor NY
 43.85°N 76.18°W (Elev. 400 ft)
Last Update:
4:36 pm EDT Nov 1, 2025
Forecast Valid:
6pm EDT Nov 1, 2025-6pm EST Nov 8, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation