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

35°F

2°C

Humidity 85%
Wind Speed NE 5 mph
Barometer 29.91 in (1013.1 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 20 Feb 1:56 am 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

  • Overnight

    Overnight: Cloudy, with a low around 28. Calm wind becoming east around 6 mph.

    Low: 28 °F

    Cloudy

  • Friday

    Friday: Rain or freezing rain before 11am, then rain between 11am and 5pm, then rain, possibly mixed with snow after 5pm. High near 37. East wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. Little or no snow accumulation expected.

    High: 37 °F

    Wintry Mix

  • Friday Night

    Friday Night: Rain and snow before midnight, then a chance of snow. Low around 19. South wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 19 °F

    Rain/Snow
    then Chance
    Snow

  • Saturday

    Saturday: A chance of snow showers, mainly between 7am and 1pm. Mostly cloudy, with a high near 28. North wind 8 to 10 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A slight chance of snow after 1am. Mostly cloudy, with a low around 16. East wind around 7 mph. Chance of precipitation is 20%.

    Low: 16 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 33. East wind 6 to 8 mph. Chance of precipitation is 50%.

    High: 33 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow before 1am. Mostly cloudy, with a low around 19. Northeast wind around 6 mph. Chance of precipitation is 40%.

    Low: 19 °F

    Chance Snow

  • Monday

    Monday: Mostly cloudy, with a high near 30. North wind 7 to 10 mph.

    High: 30 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 28. Calm wind becoming east around 6 mph.
Friday
Rain or freezing rain before 11am, then rain between 11am and 5pm, then rain, possibly mixed with snow after 5pm. High near 37. East wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. Little or no snow accumulation expected.
Friday Night
Rain and snow before midnight, then a chance of snow. Low around 19. South wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Saturday
A chance of snow showers, mainly between 7am and 1pm. Mostly cloudy, with a high near 28. North wind 8 to 10 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday Night
A slight chance of snow after 1am. Mostly cloudy, with a low around 16. East wind around 7 mph. Chance of precipitation is 20%.
Sunday
A chance of snow. Mostly cloudy, with a high near 33. East wind 6 to 8 mph. Chance of precipitation is 50%.
Sunday Night
A chance of snow before 1am. Mostly cloudy, with a low around 19. Northeast wind around 6 mph. Chance of precipitation is 40%.
Monday
Mostly cloudy, with a high near 30. North wind 7 to 10 mph.
Monday Night
Mostly cloudy, with a low around 6.
Tuesday
Partly sunny, with a high near 18.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 10. Chance of precipitation is 30%.
Wednesday
Rain and snow showers likely. Mostly cloudy, with a high near 35. Chance of precipitation is 70%.
Wednesday Night
Rain and snow showers likely. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Thursday
A chance of snow showers. Partly sunny, with a high near 31. Chance of precipitation is 40%.
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:
12:37 am EST Feb 20, 2026
Forecast Valid:
2am EST Feb 20, 2026-6pm EST Feb 26, 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