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

24°F

-4°C

Humidity 71%
Wind Speed SW 7 mph
Barometer 29.95 in (1015.0 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 18 Jan 4:56 pm EST
Extended Forecast for

3 Miles SSE Henderson Harbor NY

Winter Storm Warning January 18, 05:19pm until January 21, 04:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 18, 05:19pm until January 21, 04:00pm

    NOW until 4:00pm Wed

    Winter Storm Warning

  • This Afternoon

    High: 26 °F

    Snow Showers

  • Tonight

    Tonight: Snow showers, mainly before midnight. Low around 17. Southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 17 °F

    Snow Showers
    then Chance
    Snow Showers

  • M.L.King Day

    M.L.King Day: Snow showers. Some thunder is also possible. Patchy blowing snow after 2pm. High near 26. Breezy, with a south wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 100%. 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. Some thunder is also possible. Widespread blowing snow, mainly after 1am. Low around 10. Wind chill values as low as -5. Breezy, with a west wind 20 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    Low: 10 °F

    Heavy Snow
    and Blowing
    Snow

  • Tuesday

    Tuesday: Snow showers. The snow could be heavy at times. Areas of blowing snow before 7am. High near 16. West wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%.

    High: 16 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Tuesday Night

    Tuesday Night: Snow showers. The snow could be heavy at times. Low around 14. West wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

    Low: 14 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 25. South wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    High: 25 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers likely. Cloudy, with a low around 22. Breezy, with a south wind 18 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.

    Low: 22 °F

    Snow Showers
    Likely and
    Breezy

Detailed Forecast

This Afternoon
Snow showers. High near 26. Southwest wind around 7 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow showers, mainly before midnight. Low around 17. Southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
M.L.King Day
Snow showers. Some thunder is also possible. Patchy blowing snow after 2pm. High near 26. Breezy, with a south wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Snow showers. The snow could be heavy at times. Some thunder is also possible. Widespread blowing snow, mainly after 1am. Low around 10. Wind chill values as low as -5. Breezy, with a west wind 20 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Tuesday
Snow showers. The snow could be heavy at times. Areas of blowing snow before 7am. High near 16. West wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%.
Tuesday Night
Snow showers. The snow could be heavy at times. Low around 14. West wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Wednesday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 25. South wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Wednesday Night
Snow showers likely. Cloudy, with a low around 22. Breezy, with a south wind 18 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.
Thursday
Snow showers likely. Mostly cloudy, with a high near 28. Breezy. Chance of precipitation is 70%.
Thursday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 10. Chance of precipitation is 70%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 19. Chance of precipitation is 50%.
Friday Night
A chance of snow showers. Cloudy, with a low around 3. Chance of precipitation is 40%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 14. Chance of precipitation is 40%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around -8. Chance of precipitation is 30%.
Sunday
A chance of snow showers. Partly sunny and cold, with a high near 5.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Henderson Harbor NY
 43.83°N 76.12°W (Elev. 466 ft)
Last Update:
3:36 pm EST Jan 18, 2026
Forecast Valid:
5pm EST Jan 18, 2026-6pm EST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation