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.

Light Snow Fog/Mist

30°F

-1°C

Humidity 85%
Wind Speed S 8 mph
Barometer 29.91 in (1013.4 mb)
Dewpoint 26°F (-3°C)
Visibility 1.50 mi
Wind Chill22°F (-6°C)
Last update 17 Jan 9:56 am EST
Extended Forecast for

2 Miles WSW Henderson Harbor NY

Winter Storm Watch January 18, 07:00pm until January 21, 04:00pm
Winter Weather Advisory January 17, 10:09am until January 18, 01:00am
Click here for hazard details and duration
Winter Storm Watch
Winter Weather Advisory
  •  
    Winter Weather Advisory January 17, 10:09am until January 18, 01:00am

    NOW until 1:00am Sun

    Winter Weather Advisory

  • Today

    High: 33 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Snow showers likely, mainly before 11pm. Patchy blowing snow after midnight. Mostly cloudy, with a low around 22. Breezy, with a southwest wind 13 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 22 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 26. Southwest wind 11 to 17 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    High: 26 °F

    Snow Showers
    Likely

  • Sunday Night

    Sunday Night: Snow showers likely. Widespread blowing snow after 1am. Mostly cloudy, with a low around 18. South wind 11 to 18 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 18 °F

    Snow Showers
    Likely and
    Blowing Snow

  • M.L.King Day

    M.L.King Day: Snow showers. Widespread blowing snow. High near 25. Windy, with a south wind 20 to 30 mph, with gusts as high as 43 mph. Chance of precipitation is 90%.

    High: 25 °F

    Snow Showers
    and Blowing
    Snow

  • Monday Night

    Monday Night: Snow showers. The snow could be heavy at times. Widespread blowing snow. Low around 7. Windy, with a west wind 24 to 30 mph, with gusts as high as 43 mph. Chance of precipitation is 80%.

    Low: 7 °F

    Heavy Snow
    and Blowing
    Snow

  • Tuesday

    Tuesday: Snow showers. Widespread blowing snow. High near 17. Breezy, with a west wind 21 to 23 mph. Chance of precipitation is 80%.

    High: 17 °F

    Snow Showers
    and Blowing
    Snow

  • Tuesday Night

    Tuesday Night: Snow showers likely. Widespread blowing snow. Mostly cloudy, with a low around 10. Breezy, with a southwest wind around 22 mph. Chance of precipitation is 70%.

    Low: 10 °F

    Snow Showers
    Likely and
    Blowing Snow

Detailed Forecast

Today
A chance of snow showers. Cloudy, with a high near 33. South wind 10 to 14 mph. Chance of precipitation is 50%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow showers likely, mainly before 11pm. Patchy blowing snow after midnight. Mostly cloudy, with a low around 22. Breezy, with a southwest wind 13 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 26. Southwest wind 11 to 17 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow showers likely. Widespread blowing snow after 1am. Mostly cloudy, with a low around 18. South wind 11 to 18 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
M.L.King Day
Snow showers. Widespread blowing snow. High near 25. Windy, with a south wind 20 to 30 mph, with gusts as high as 43 mph. Chance of precipitation is 90%.
Monday Night
Snow showers. The snow could be heavy at times. Widespread blowing snow. Low around 7. Windy, with a west wind 24 to 30 mph, with gusts as high as 43 mph. Chance of precipitation is 80%.
Tuesday
Snow showers. Widespread blowing snow. High near 17. Breezy, with a west wind 21 to 23 mph. Chance of precipitation is 80%.
Tuesday Night
Snow showers likely. Widespread blowing snow. Mostly cloudy, with a low around 10. Breezy, with a southwest wind around 22 mph. Chance of precipitation is 70%.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 29. Breezy. Chance of precipitation is 50%.
Wednesday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 18. Breezy. Chance of precipitation is 60%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 25. Breezy. Chance of precipitation is 50%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 7. Breezy. Chance of precipitation is 30%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 20. Chance of precipitation is 40%.
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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 am EST Jan 17, 2026
Forecast Valid:
10am EST Jan 17, 2026-6pm EST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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