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.

Fair

44°F

7°C

Humidity 31%
Wind Speed S 7 mph
Barometer 30.35 in (1027.9 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 9 Apr 2:56 am EDT
Extended Forecast for

3 Miles N Henderson NY

  • Overnight

    Overnight: Clear, with a low around 39. South wind around 18 mph.

    Low: 39 °F

    Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 56. Breezy, with a south wind 21 to 24 mph.

    High: 56 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A chance of showers, mainly before 10pm. Mostly cloudy, with a low around 42. South wind 13 to 16 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Showers. High near 49. South wind around 9 mph becoming northwest in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Showers
    Likely then
    Showers

  • Friday Night

    Friday Night: Showers, mainly before 8pm. Low around 35. West wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Showers then
    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 44. West wind 6 to 9 mph.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33. Southwest wind around 5 mph becoming calm in the evening.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of showers after 2pm. Mostly cloudy, with a high near 55. South wind 5 to 9 mph. Chance of precipitation is 30%.

    High: 55 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 50%.

    Low: 48 °F

    Chance
    Showers

Detailed Forecast

Overnight
Clear, with a low around 39. South wind around 18 mph.
Thursday
Mostly sunny, with a high near 56. Breezy, with a south wind 21 to 24 mph.
Thursday Night
A chance of showers, mainly before 10pm. Mostly cloudy, with a low around 42. South wind 13 to 16 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers. High near 49. South wind around 9 mph becoming northwest in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers, mainly before 8pm. Low around 35. West wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 44. West wind 6 to 9 mph.
Saturday Night
Mostly clear, with a low around 33. Southwest wind around 5 mph becoming calm in the evening.
Sunday
A chance of showers after 2pm. Mostly cloudy, with a high near 55. South wind 5 to 9 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 50%.
Monday
Showers likely. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
Monday Night
Showers likely. Cloudy, with a low around 50. Chance of precipitation is 60%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 61. Chance of precipitation is 50%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 57. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Henderson NY
 43.86°N 76.21°W (Elev. 302 ft)
Last Update:
2:23 am EDT Apr 9, 2026
Forecast Valid:
3am EDT Apr 9, 2026-6pm EDT Apr 15, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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