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

64°F

18°C

Humidity 58%
Wind Speed NE 12 mph
Barometer 29.99 in (1015.3 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 17 Apr 3:56 pm EDT
Extended Forecast for

3 Miles N Henderson NY

  • Tonight

    Tonight: Increasing clouds, with a low around 43. Calm wind becoming south 5 to 7 mph after midnight.

    Low: 43 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A chance of showers, mainly between 3pm and 5pm. Partly sunny, with a high near 67. Breezy, with a south wind 16 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 67 °F

    Breezy.
    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers, mainly after 7pm. The rain could be heavy at times. Low around 36. Southwest wind 13 to 17 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Heavy Rain

  • Sunday

    Sunday: A chance of showers before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 43. West wind 11 to 17 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. West wind 11 to 15 mph.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 40. West wind around 11 mph.

    High: 40 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 29. West wind 6 to 8 mph.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers after 2pm. Mostly sunny, with a high near 48. South wind 8 to 11 mph. Chance of precipitation is 30%.

    High: 48 °F

    Sunny then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers before 8pm. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.

    Low: 37 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 43. Calm wind becoming south 5 to 7 mph after midnight.
Saturday
A chance of showers, mainly between 3pm and 5pm. Partly sunny, with a high near 67. Breezy, with a south wind 16 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Showers, mainly after 7pm. The rain could be heavy at times. Low around 36. Southwest wind 13 to 17 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A chance of showers before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 43. West wind 11 to 17 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Partly cloudy, with a low around 31. West wind 11 to 15 mph.
Monday
Mostly sunny, with a high near 40. West wind around 11 mph.
Monday Night
Mostly clear, with a low around 29. West wind 6 to 8 mph.
Tuesday
A chance of showers after 2pm. Mostly sunny, with a high near 48. South wind 8 to 11 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 53.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Mostly sunny, with a high near 58.
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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:
3:58 pm EDT Apr 17, 2026
Forecast Valid:
4pm EDT Apr 17, 2026-6pm EDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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