National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Overcast

37°F

3°C

Humidity 70%
Wind Speed SW 5 mph
Barometer 30.08 in (1018.9 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 19 Mar 6:56 pm EDT
Extended Forecast for

Sackets Harbor NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. West wind 5 to 9 mph becoming calm after midnight.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: Rain and snow showers, becoming all rain after 2pm. The snow could be heavy at times. High near 41. Southeast wind 6 to 16 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    High: 41 °F

    Heavy Snow
    then
    Rain/Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27. North wind 6 to 11 mph.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 38. West wind 6 to 8 mph.

    High: 38 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain and snow showers, mainly after 2am. Mostly cloudy, with a low around 30. West wind around 6 mph becoming east in the evening. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 30 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: Rain and snow showers likely, mainly after 8am. Mostly cloudy, with a high near 41. East wind 7 to 10 mph becoming northeast in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A chance of rain and snow showers. Mostly cloudy, with a low around 26. Northeast wind around 15 mph. Chance of precipitation is 50%.

    Low: 26 °F

    Chance
    Rain/Snow

  • Monday

    Monday: Partly sunny, with a high near 33. North wind 14 to 16 mph.

    High: 33 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 25. West wind 5 to 9 mph becoming calm after midnight.
Friday
Rain and snow showers, becoming all rain after 2pm. The snow could be heavy at times. High near 41. Southeast wind 6 to 16 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Friday Night
Mostly cloudy, with a low around 27. North wind 6 to 11 mph.
Saturday
Partly sunny, with a high near 38. West wind 6 to 8 mph.
Saturday Night
A chance of rain and snow showers, mainly after 2am. Mostly cloudy, with a low around 30. West wind around 6 mph becoming east in the evening. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain and snow showers likely, mainly after 8am. Mostly cloudy, with a high near 41. East wind 7 to 10 mph becoming northeast in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 26. Northeast wind around 15 mph. Chance of precipitation is 50%.
Monday
Partly sunny, with a high near 33. North wind 14 to 16 mph.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Partly sunny, with a high near 34.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Wednesday
Partly sunny, with a high near 37.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Thursday
A chance of rain and snow showers. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sackets Harbor NY
 43.94°N 76.13°W (Elev. 246 ft)
Last Update:
4:47 pm EDT Mar 19, 2026
Forecast Valid:
7pm EDT Mar 19, 2026-6pm EDT Mar 26, 2026
 
Forecast Discussion
 
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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