Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Fair

35°F

2°C

Humidity 96%
Wind Speed E 5 mph
Barometer 30.34 in (1027.5 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 20 Oct 3:56 am EDT
Extended Forecast for

3 Miles W Henderson Harbor NY

  • Today

    Today: Sunny, with a high near 59. Northeast wind around 11 mph.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 39. Northeast wind 5 to 8 mph.

    Low: 39 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 56. Light and variable wind becoming north around 5 mph in the afternoon.

    High: 56 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 57. Light north wind increasing to 5 to 10 mph in the morning.

    High: 57 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38. North wind 11 to 13 mph.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 54. North wind 7 to 9 mph.

    High: 54 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. Northeast wind around 5 mph becoming calm  in the evening.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 59. Northeast wind around 11 mph.
Tonight
Clear, with a low around 39. Northeast wind 5 to 8 mph.
Wednesday
Sunny, with a high near 56. Light and variable wind becoming north around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 42. Calm wind.
Thursday
Mostly sunny, with a high near 57. Light north wind increasing to 5 to 10 mph in the morning.
Thursday Night
Mostly clear, with a low around 38. North wind 11 to 13 mph.
Friday
Sunny, with a high near 54. North wind 7 to 9 mph.
Friday Night
Mostly clear, with a low around 38. Northeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 54.
Saturday Night
Mostly clear, with a low around 43.
Sunday
Sunny, with a high near 60.
Sunday Night
Partly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Henderson Harbor NY
 43.86°N 76.21°W (Elev. 302 ft)
3:57 am EDT Oct 20, 2026
4am EDT Oct 20, 2026-6pm EDT Oct 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database