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

27°F

-3°C

Humidity 66%
Wind Speed W 6 mph
Barometer 30.14 in (1021.1 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 28 Feb 10:56 pm EST
Extended Forecast for

3 Miles N Henderson NY

  • Tonight

    Tonight: A chance of snow, mainly between midnight and 4am. Mostly cloudy, with a low around 12. Northeast wind around 11 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 12 °F

    Chance Snow

  • Sunday

    Sunday: Partly sunny, with a high near 18. North wind 8 to 11 mph.

    High: 18 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -2. Wind chill values as low as -10. North wind around 6 mph becoming calm after midnight.

    Low: -2 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 20. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 20 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 10. Southeast wind 6 to 15 mph.

    Low: 10 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of snow showers before 1pm, then snow showers likely, possibly mixed with rain. Mostly cloudy, with a high near 35. South wind 10 to 14 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 35 °F

    Slight Chance
    Snow Showers
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain and snow showers likely, mainly before 1am. Mostly cloudy, with a low around 24. South wind 7 to 11 mph becoming north after midnight. Chance of precipitation is 70%.

    Low: 24 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Partly sunny, with a high near 38. North wind around 7 mph becoming south in the afternoon.

    High: 38 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers after 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
A chance of snow, mainly between midnight and 4am. Mostly cloudy, with a low around 12. Northeast wind around 11 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Partly sunny, with a high near 18. North wind 8 to 11 mph.
Sunday Night
Partly cloudy, with a low around -2. Wind chill values as low as -10. North wind around 6 mph becoming calm after midnight.
Monday
Sunny, with a high near 20. Calm wind becoming southwest around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 10. Southeast wind 6 to 15 mph.
Tuesday
A slight chance of snow showers before 1pm, then snow showers likely, possibly mixed with rain. Mostly cloudy, with a high near 35. South wind 10 to 14 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain and snow showers likely, mainly before 1am. Mostly cloudy, with a low around 24. South wind 7 to 11 mph becoming north after midnight. Chance of precipitation is 70%.
Wednesday
Partly sunny, with a high near 38. North wind around 7 mph becoming south in the afternoon.
Wednesday Night
A chance of showers after 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Thursday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.
Thursday Night
Showers likely. Cloudy, with a low around 34. Chance of precipitation is 60%.
Friday
A chance of showers. Cloudy, with a high near 45. Chance of precipitation is 50%.
Friday Night
A chance of showers. Cloudy, with a low around 34. Chance of precipitation is 50%.
Saturday
A chance of showers. Mostly cloudy, with a high near 46. 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:
9:58 pm EST Feb 28, 2026
Forecast Valid:
11pm EST Feb 28, 2026-6pm EST Mar 7, 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