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

31°F

-1°C

Humidity 76%
Wind Speed W 6 mph
Barometer 29.98 in (1015.5 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 26 Mar 6:56 am EDT
Extended Forecast for

Henderson Harbor NY

  • Today

    Today: A chance of snow showers before 11am, then a chance of rain and snow showers. Cloudy, with a high near 39. West wind 10 to 15 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 39 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow showers before 9pm, then a chance of snow showers between 9pm and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 29. West wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 29 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Thursday

    Thursday: A slight chance of showers after 2pm. Mostly sunny, with a high near 42. Southwest wind 7 to 10 mph. Chance of precipitation is 20%.

    High: 42 °F

    Sunny then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 2am. Mostly cloudy, with a low around 31. South wind 7 to 11 mph becoming west after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers after 5pm. Partly sunny, with a high near 40. Northwest wind 5 to 8 mph becoming southwest in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Rain before 11pm, then rain and snow. Low around 31. Northeast wind 5 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 31 °F

    Rain/Snow

  • Saturday

    Saturday: Rain and snow showers likely, becoming all rain after 9am. Mostly cloudy, with a high near 40. North wind 6 to 9 mph. Chance of precipitation is 70%.

    High: 40 °F

    Rain/Snow
    Likely then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Rain showers likely before 11pm, then rain and snow showers likely. Mostly cloudy, with a low around 32. Northeast wind 10 to 13 mph. Chance of precipitation is 70%.

    Low: 32 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: Showers likely. Mostly cloudy, with a high near 47. Chance of precipitation is 70%.

    High: 47 °F

    Showers
    Likely

Detailed Forecast

Today
A chance of snow showers before 11am, then a chance of rain and snow showers. Cloudy, with a high near 39. West wind 10 to 15 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
A chance of rain and snow showers before 9pm, then a chance of snow showers between 9pm and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 29. West wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
A slight chance of showers after 2pm. Mostly sunny, with a high near 42. Southwest wind 7 to 10 mph. Chance of precipitation is 20%.
Thursday Night
A chance of showers before 2am. Mostly cloudy, with a low around 31. South wind 7 to 11 mph becoming west after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of showers after 5pm. Partly sunny, with a high near 40. Northwest wind 5 to 8 mph becoming southwest in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain before 11pm, then rain and snow. Low around 31. Northeast wind 5 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain and snow showers likely, becoming all rain after 9am. Mostly cloudy, with a high near 40. North wind 6 to 9 mph. Chance of precipitation is 70%.
Saturday Night
Rain showers likely before 11pm, then rain and snow showers likely. Mostly cloudy, with a low around 32. Northeast wind 10 to 13 mph. Chance of precipitation is 70%.
Sunday
Showers likely. Mostly cloudy, with a high near 47. Chance of precipitation is 70%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.
Monday
Showers likely. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
Henderson Harbor NY
 43.87°N 76.15°W (Elev. 400 ft)
Last Update:
6:21 am EDT Mar 26, 2025
Forecast Valid:
7am EDT Mar 26, 2025-6pm EDT Apr 1, 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