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 and Breezy

27°F

-3°C

Humidity 63%
Wind Speed W 21 G 35 mph
Barometer 30.01 in (1016.9 mb)
Dewpoint 16°F (-9°C)
Visibility 9.00 mi
Wind Chill13°F (-11°C)
Last update 18 Jan 7:56 am EST
Extended Forecast for

3 Miles SSE Henderson Harbor NY

Winter Storm Warning until January 21, 04:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until January 21, 04:00pm

    NOW until 4:00pm Wed

    Winter Storm Warning

  • Today

    High: 26 °F

    Snow Showers

  • Tonight

    Tonight: Snow showers, mainly before 1am. Low around 16. Southwest wind 8 to 14 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 16 °F

    Snow Showers

  • M.L.King Day

    M.L.King Day: Snow showers. Patchy blowing snow after 9am. High near 26. Breezy, with a south wind 11 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 26 °F

    Snow Showers
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: Snow showers. The snow could be heavy at times. Widespread blowing snow. Low around 8. Breezy, with a west wind 13 to 21 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 8 °F

    Heavy Snow
    and Blowing
    Snow

  • Tuesday

    Tuesday: Snow showers. The snow could be heavy at times. High near 17. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

    High: 17 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: Snow showers. The snow could be heavy at times. Low around 8. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%.

    Low: 8 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 30. South wind 11 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.

    High: 30 °F

    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers likely. Mostly cloudy, with a low around 19. South wind 16 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 70%.

    Low: 19 °F

    Snow Showers
    Likely

Detailed Forecast

Today
Snow showers. High near 26. Southwest wind 9 to 17 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow showers, mainly before 1am. Low around 16. Southwest wind 8 to 14 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
M.L.King Day
Snow showers. Patchy blowing snow after 9am. High near 26. Breezy, with a south wind 11 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Snow showers. The snow could be heavy at times. Widespread blowing snow. Low around 8. Breezy, with a west wind 13 to 21 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Tuesday
Snow showers. The snow could be heavy at times. High near 17. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Tuesday Night
Snow showers. The snow could be heavy at times. Low around 8. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%.
Wednesday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 30. South wind 11 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.
Wednesday Night
Snow showers likely. Mostly cloudy, with a low around 19. South wind 16 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 70%.
Thursday
Snow showers likely. Mostly cloudy, with a high near 24. Chance of precipitation is 60%.
Thursday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 10. Chance of precipitation is 30%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 22. Chance of precipitation is 40%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 8. Chance of precipitation is 40%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 16. 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:
3 Miles SSE Henderson Harbor NY
 43.83°N 76.12°W (Elev. 466 ft)
Last Update:
6:36 am EST Jan 18, 2026
Forecast Valid:
8am EST Jan 18, 2026-6pm EST Jan 24, 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