National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Fair

0°F

-18°C

Humidity 62%
Wind Speed S 6 mph
Barometer 30.40 in (1031.4 mb)
Dewpoint -10°F (-23°C)
Visibility 10.00 mi
Wind Chill-12°F (-24°C)
Last update 8 Feb 5:56 pm EST
Extended Forecast for

3 Miles SSE Henderson Harbor NY

Cold Weather Advisory until February 9, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until February 9, 10:00am

    NOW until 10:00am Mon

    Cold Weather Advisory

  • Tonight

    Low: -16 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 13. Wind chill values as low as -15. Calm wind.

    High: 13 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 4. Light southeast wind.

    Low: 4 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Snow showers. High near 30. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 30 °F

    Snow Showers

  • Tuesday Night

    Tuesday Night: A chance of snow showers. Cloudy, with a low around 18. West wind 9 to 11 mph. Chance of precipitation is 50%.

    Low: 18 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: A chance of snow showers. Mostly cloudy, with a high near 28. West wind 11 to 13 mph. Chance of precipitation is 50%.

    High: 28 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 12. Northwest wind around 7 mph. Chance of precipitation is 30%.

    Low: 12 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: Mostly cloudy, with a high near 24. Northwest wind around 7 mph.

    High: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around -16. Calm wind becoming south around 5 mph.
Monday
Increasing clouds, with a high near 13. Wind chill values as low as -15. Calm wind.
Monday Night
Mostly cloudy, with a low around 4. Light southeast wind.
Tuesday
Snow showers. High near 30. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
A chance of snow showers. Cloudy, with a low around 18. West wind 9 to 11 mph. Chance of precipitation is 50%.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 28. West wind 11 to 13 mph. Chance of precipitation is 50%.
Wednesday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 12. Northwest wind around 7 mph. Chance of precipitation is 30%.
Thursday
Mostly cloudy, with a high near 24. Northwest wind around 7 mph.
Thursday Night
Mostly cloudy, with a low around 4.
Friday
Partly sunny, with a high near 24.
Friday Night
Mostly cloudy, with a low around 10.
Saturday
Partly sunny, with a high near 29.
Saturday Night
Mostly cloudy, with a low around 16.
Sunday
A chance of rain and snow showers. Mostly cloudy, with a high near 34. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Henderson Harbor NY
 43.83°N 76.12°W (Elev. 466 ft)
Last Update:
6:36 pm EST Feb 8, 2026
Forecast Valid:
6pm EST Feb 8, 2026-6pm EST Feb 15, 2026
 
Forecast Discussion
 
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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