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

29°F

-2°C

Humidity 92%
Wind Speed Calm
Barometer 29.89 in (1012.5 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 22 Nov 4:56 am EST
Extended Forecast for

3 Miles N Henderson NY

  • Today

    Today: Partly sunny, with a high near 40. Light and variable wind becoming northwest 5 to 9 mph in the morning.

    High: 40 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of snow showers after 3am, mixing with rain after 5am. Increasing clouds, with a low around 31. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 20%.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Sunday

    Sunday: Rain and snow showers likely before 1pm, then rain showers. High near 44. South wind 9 to 16 mph becoming west in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 33. Northwest wind 10 to 17 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Showers
    Likely

  • Monday

    Monday: Mostly sunny, with a high near 42. Northwest wind 7 to 9 mph becoming southwest in the afternoon.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33. South wind 5 to 9 mph.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers likely after 1pm. Cloudy, with a high near 47. South wind 10 to 15 mph. Chance of precipitation is 70%.

    High: 47 °F

    Cloudy then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers. Low around 41. South wind 13 to 15 mph. Chance of precipitation is 80%.

    Low: 41 °F

    Showers

  • Wednesday

    Wednesday: Showers. High near 51. Breezy. Chance of precipitation is 80%.

    High: 51 °F

    Showers and
    Breezy

Detailed Forecast

Today
Partly sunny, with a high near 40. Light and variable wind becoming northwest 5 to 9 mph in the morning.
Tonight
A slight chance of snow showers after 3am, mixing with rain after 5am. Increasing clouds, with a low around 31. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 20%.
Sunday
Rain and snow showers likely before 1pm, then rain showers. High near 44. South wind 9 to 16 mph becoming west in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 33. Northwest wind 10 to 17 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Mostly sunny, with a high near 42. Northwest wind 7 to 9 mph becoming southwest in the afternoon.
Monday Night
Mostly cloudy, with a low around 33. South wind 5 to 9 mph.
Tuesday
Showers likely after 1pm. Cloudy, with a high near 47. South wind 10 to 15 mph. Chance of precipitation is 70%.
Tuesday Night
Showers. Low around 41. South wind 13 to 15 mph. Chance of precipitation is 80%.
Wednesday
Showers. High near 51. Breezy. Chance of precipitation is 80%.
Wednesday Night
Rain showers likely before 1am, then a chance of rain and snow showers. Mostly cloudy, with a low around 35. Breezy. Chance of precipitation is 60%.
Thanksgiving Day
Snow showers likely. Mostly cloudy, with a high near 41. Breezy. Chance of precipitation is 60%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 30. Breezy. Chance of precipitation is 50%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 37. Chance of precipitation is 50%.
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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:
3:35 am EST Nov 22, 2025
Forecast Valid:
5am EST Nov 22, 2025-6pm EST Nov 28, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation