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

-1°F

-18°C

Humidity 95%
Wind Speed E 3 mph
Barometer 30.15 in (1022.1 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Last update 12 Feb 9:56 pm EST
Extended Forecast for

2 Miles WSW Henderson Harbor NY

  • Tonight

    Tonight: Partly cloudy, with a low around 1. Wind chill values as low as -5. Light and variable wind.

    Low: 1 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 26. Wind chill values as low as -5. Light and variable wind becoming southwest 6 to 11 mph in the morning.

    High: 26 °F

    Partly Sunny

  • Friday Night

    Friday Night: Snow showers likely, mainly between 7pm and 1am. Mostly cloudy, with a low around 16. South wind 8 to 11 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 16 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: Partly sunny, with a high near 30. West wind around 7 mph.

    High: 30 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 13. Southwest wind around 5 mph becoming southeast after midnight.

    Low: 13 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 33. Southeast wind around 6 mph.

    High: 33 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23. Southeast wind around 7 mph becoming south after midnight.

    Low: 23 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 36. South wind around 7 mph.

    High: 36 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 1. Wind chill values as low as -5. Light and variable wind.
Friday
Partly sunny, with a high near 26. Wind chill values as low as -5. Light and variable wind becoming southwest 6 to 11 mph in the morning.
Friday Night
Snow showers likely, mainly between 7pm and 1am. Mostly cloudy, with a low around 16. South wind 8 to 11 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Saturday
Partly sunny, with a high near 30. West wind around 7 mph.
Saturday Night
Partly cloudy, with a low around 13. Southwest wind around 5 mph becoming southeast after midnight.
Sunday
Partly sunny, with a high near 33. Southeast wind around 6 mph.
Sunday Night
Mostly cloudy, with a low around 23. Southeast wind around 7 mph becoming south after midnight.
Washington's Birthday
Mostly cloudy, with a high near 36. South wind around 7 mph.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Wednesday
Showers likely. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.
Wednesday Night
Rain or freezing rain likely. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.
Thursday
A chance of freezing rain. Mostly cloudy, with a high near 31. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Henderson Harbor NY
 43.85°N 76.18°W (Elev. 400 ft)
Last Update:
9:36 pm EST Feb 12, 2026
Forecast Valid:
10pm EST Feb 12, 2026-6pm EST Feb 19, 2026
 
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Additional Resources

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Chance of Precipitation