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.

Overcast

39°F

4°C

Humidity 46%
Wind Speed Calm
Barometer 29.97 in (1015.4 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 19 Feb 1:56 pm EST
Extended Forecast for

2 Miles WSW Henderson Harbor NY

Winter Weather Advisory February 20, 06:00am until February 21, 07:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 35. Light northeast wind.

    High: 35 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Southeast wind 5 to 9 mph becoming calm.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: Rain or freezing rain likely before 10am, then rain showers between 10am and 4pm, then rain, possibly mixed with snow showers after 4pm. Patchy fog between 8am and 10am. High near 37. East wind 7 to 10 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. Little or no snow accumulation expected.

    High: 37 °F

    Wintry Mix
    and Patchy
    Fog

  • Friday Night

    Friday Night: Rain and snow showers before 1am, then a chance of snow showers. Low around 20. Southeast wind 8 to 10 mph becoming northwest after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Rain/Snow

  • Saturday

    Saturday: A chance of snow showers. Mostly cloudy, with a high near 28. North wind around 9 mph. Chance of precipitation is 40%.

    High: 28 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 17. Northeast wind around 6 mph. Chance of precipitation is 30%.

    Low: 17 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Snow showers likely. Mostly cloudy, with a high near 33. East wind 6 to 8 mph. Chance of precipitation is 60%.

    High: 33 °F

    Snow Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 18. Northeast wind around 6 mph. Chance of precipitation is 30%.

    Low: 18 °F

    Chance Snow
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 30.

    High: 30 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 35. Light northeast wind.
Tonight
Mostly cloudy, with a low around 28. Southeast wind 5 to 9 mph becoming calm.
Friday
Rain or freezing rain likely before 10am, then rain showers between 10am and 4pm, then rain, possibly mixed with snow showers after 4pm. Patchy fog between 8am and 10am. High near 37. East wind 7 to 10 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. Little or no snow accumulation expected.
Friday Night
Rain and snow showers before 1am, then a chance of snow showers. Low around 20. Southeast wind 8 to 10 mph becoming northwest after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 28. North wind around 9 mph. Chance of precipitation is 40%.
Saturday Night
A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 17. Northeast wind around 6 mph. Chance of precipitation is 30%.
Sunday
Snow showers likely. Mostly cloudy, with a high near 33. East wind 6 to 8 mph. Chance of precipitation is 60%.
Sunday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 18. Northeast wind around 6 mph. Chance of precipitation is 30%.
Monday
Mostly cloudy, with a high near 30.
Monday Night
Mostly cloudy, with a low around 7.
Tuesday
Partly sunny, with a high near 20.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 9. Chance of precipitation is 40%.
Wednesday
Rain and snow showers likely. Mostly cloudy, with a high near 34. Chance of precipitation is 70%.
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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:
12:37 pm EST Feb 19, 2026
Forecast Valid:
2pm EST Feb 19, 2026-6pm EST Feb 25, 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