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

38°F

3°C

Humidity 73%
Wind Speed N 9 mph
Barometer 30.29 in (1025.7 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 4 Apr 6:56 am EDT
Extended Forecast for

3 Miles N Henderson NY

  • Today

    Today: A chance of showers, mainly after 4pm. Partly sunny, with a high near 58. Northeast wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Partly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Some of the storms could produce heavy rainfall. Low around 40. Breezy, with a southeast wind 16 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 40 °F

    Breezy.
    Chance
    Showers then
    Heavy Rain

  • Sunday

    Sunday: Showers, mainly before 8am. The rain could be heavy at times. High near 45. Breezy, with a west wind 15 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 45 °F

    Heavy Rain
    then Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A slight chance of rain showers before 11pm, then a slight chance of rain and snow showers between 11pm and 2am, then a chance of snow showers after 2am. Mostly cloudy, with a low around 32. Breezy, with a west wind 16 to 20 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance
    Rain/Snow and
    Breezy

  • Monday

    Monday: A chance of rain and snow showers before 1pm, then a chance of rain showers between 1pm and 2pm. Partly sunny, with a high near 39. West wind 10 to 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of snow showers before 8pm, then a chance of rain and snow showers between 8pm and 10pm, then a chance of snow showers after 10pm. Mostly cloudy, with a low around 25. West wind 5 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 25 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 34. North wind 10 to 15 mph.

    High: 34 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. West wind 6 to 8 mph.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

Detailed Forecast

Today
A chance of showers, mainly after 4pm. Partly sunny, with a high near 58. Northeast wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Some of the storms could produce heavy rainfall. Low around 40. Breezy, with a southeast wind 16 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
Showers, mainly before 8am. The rain could be heavy at times. High near 45. Breezy, with a west wind 15 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A slight chance of rain showers before 11pm, then a slight chance of rain and snow showers between 11pm and 2am, then a chance of snow showers after 2am. Mostly cloudy, with a low around 32. Breezy, with a west wind 16 to 20 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday
A chance of rain and snow showers before 1pm, then a chance of rain showers between 1pm and 2pm. Partly sunny, with a high near 39. West wind 10 to 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A chance of snow showers before 8pm, then a chance of rain and snow showers between 8pm and 10pm, then a chance of snow showers after 10pm. Mostly cloudy, with a low around 25. West wind 5 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Partly sunny, with a high near 34. North wind 10 to 15 mph.
Tuesday Night
Mostly clear, with a low around 24. West wind 6 to 8 mph.
Wednesday
Sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
A chance of showers. Partly sunny, with a high near 55. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Henderson NY
 43.86°N 76.21°W (Elev. 302 ft)
Last Update:
4:33 am EDT Apr 4, 2026
Forecast Valid:
7am EDT Apr 4, 2026-6pm EDT Apr 10, 2026
 
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