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

42°F

6°C

Humidity 82%
Wind Speed W 20 G 35 mph
Barometer 29.80 in (1008.9 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 5 Apr 11:56 am EDT
Extended Forecast for

2 Miles WSW Henderson Harbor NY

  • This Afternoon

    This Afternoon: A slight chance of showers before 1pm. Mostly cloudy, with a high near 45. Breezy, with a west wind 21 to 24 mph. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Showers and
    Breezy

  • Tonight

    Tonight: A slight chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and 2am, then a chance of snow showers after 2am. Mostly cloudy, with a low around 32. Breezy, with a west wind 14 to 22 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow and
    Breezy

  • Monday

    Monday: A chance of snow showers, possibly mixing with rain after 11am, then gradually ending. Partly sunny, with a high near 39. West wind around 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 39 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A slight chance of rain showers before 7pm, then a chance of rain and snow showers between 7pm and 9pm, then snow showers likely after 9pm. Mostly cloudy, with a low around 22. Southwest wind 5 to 8 mph becoming northeast after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance
    Rain/Snow
    then Snow
    Showers
    Likely

  • Tuesday

    Tuesday: A chance of snow showers, mainly before 11am. Partly sunny, with a high near 31. North wind 10 to 14 mph. Chance of precipitation is 30%.

    High: 31 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 23. West wind 5 to 9 mph.

    Low: 23 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 44. South wind 5 to 7 mph.

    High: 44 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 36. Breezy, with a light southeast wind becoming south 16 to 21 mph in the evening. Winds could gust as high as 33 mph.

    Low: 36 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Thursday

    Thursday: Partly sunny, with a high near 57. Breezy.

    High: 57 °F

    Partly Sunny
    and Breezy
    then Partly
    Sunny

Detailed Forecast

This Afternoon
A slight chance of showers before 1pm. Mostly cloudy, with a high near 45. Breezy, with a west wind 21 to 24 mph. Chance of precipitation is 20%.
Tonight
A slight chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and 2am, then a chance of snow showers after 2am. Mostly cloudy, with a low around 32. Breezy, with a west wind 14 to 22 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
A chance of snow showers, possibly mixing with rain after 11am, then gradually ending. Partly sunny, with a high near 39. West wind around 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
A slight chance of rain showers before 7pm, then a chance of rain and snow showers between 7pm and 9pm, then snow showers likely after 9pm. Mostly cloudy, with a low around 22. Southwest wind 5 to 8 mph becoming northeast after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow showers, mainly before 11am. Partly sunny, with a high near 31. North wind 10 to 14 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 23. West wind 5 to 9 mph.
Wednesday
Sunny, with a high near 44. South wind 5 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 36. Breezy, with a light southeast wind becoming south 16 to 21 mph in the evening. Winds could gust as high as 33 mph.
Thursday
Partly sunny, with a high near 57. Breezy.
Thursday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 41. Chance of precipitation is 40%.
Friday
A chance of showers. Partly sunny, with a high near 53. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 52.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Henderson Harbor NY
 43.85°N 76.18°W (Elev. 400 ft)
Last Update:
9:59 am EDT Apr 5, 2026
Forecast Valid:
12pm EDT Apr 5, 2026-6pm EDT Apr 11, 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