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

34°F

1°C

Humidity 70%
Wind Speed SW 16 G 30 mph
Barometer 29.95 in (1014.8 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 17 Jan 8:56 pm EST
Extended Forecast for

3 Miles SSE Henderson Harbor NY

Winter Weather Advisory January 17, 09:52pm until January 18, 01:00am
Winter Storm Warning January 18, 07:00am until January 21, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
Winter Storm Warning
  •  
    Winter Weather Advisory January 17, 09:52pm until January 18, 01:00am

    NOW until 1:00am Sun

    Winter Weather Advisory

  • Tonight

    Low: 24 °F

    Chance Snow
    Showers then
    Snow Likely

  • Sunday

    Sunday: Snow, mainly before 3pm, then a chance of snow showers after 3pm. Areas of blowing snow before 9am. High near 26. Southwest wind 9 to 17 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 26 °F

    Snow and
    Areas Blowing
    Snow

  • Sunday Night

    Sunday Night: Snow before 1am, then a chance of snow showers after 1am. Low around 17. Southwest wind 8 to 14 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 17 °F

    Snow

  • M.L.King Day

    M.L.King Day: A chance of snow showers before 1pm, then snow after 1pm. The snow could be heavy at times. Areas of blowing snow after 1pm. High near 26. Breezy, with a south wind 11 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 26 °F

    Chance Snow
    Showers then
    Heavy Snow
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: Snow. The snow could be heavy at times. Areas of blowing snow before 4am. Low around 7. Breezy, with a west wind 13 to 21 mph, with gusts as high as 43 mph. Chance of precipitation is 100%.

    Low: 7 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Tuesday

    Tuesday: Snow. 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. Low around 9. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%.

    Low: 9 °F

    Snow

  • Wednesday

    Wednesday: Snow likely. 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 Likely

Detailed Forecast

Tonight
A chance of snow showers between 2am and 5am, then snow likely after 5am. Cloudy, with a low around 24. Southwest wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.
Sunday
Snow, mainly before 3pm, then a chance of snow showers after 3pm. Areas of blowing snow before 9am. High near 26. Southwest wind 9 to 17 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow before 1am, then a chance of snow showers after 1am. Low around 17. Southwest wind 8 to 14 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
M.L.King Day
A chance of snow showers before 1pm, then snow after 1pm. The snow could be heavy at times. Areas of blowing snow after 1pm. High near 26. Breezy, with a south wind 11 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Snow. The snow could be heavy at times. Areas of blowing snow before 4am. Low around 7. Breezy, with a west wind 13 to 21 mph, with gusts as high as 43 mph. Chance of precipitation is 100%.
Tuesday
Snow. 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. Low around 9. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%.
Wednesday
Snow likely. 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. Cloudy, with a low around 20. Chance of precipitation is 70%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 26. Chance of precipitation is 50%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 7. 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 3. Chance of precipitation is 40%.
Saturday
A chance of snow showers. Partly sunny, with a high near 15. Chance of precipitation is 30%.
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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:
9:36 pm EST Jan 17, 2026
Forecast Valid:
9pm EST Jan 17, 2026-6pm EST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation