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

33°F

1°C

Humidity 89%
Wind Speed S 5 mph
Barometer 29.92 in (1013.7 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 13 Jan 7:56 am EST
Extended Forecast for

Sackets Harbor NY

  • Today

    Today: A slight chance of snow showers between 3pm and 4pm, then a chance of rain showers. Mostly cloudy, with a high near 39. Breezy, with a south wind 16 to 21 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.

    High: 39 °F

    Mostly Cloudy
    then Chance
    Rain/Snow and
    Breezy

  • Tonight

    Tonight: Rain and snow showers likely before 1am, then a chance of rain showers. Cloudy, with a low around 35. Breezy, with a south wind 24 to 28 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 35 °F

    Breezy.
    Rain/Snow
    Likely then
    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely. Cloudy, with a high near 39. Breezy, with a southwest wind 16 to 22 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F

    Showers
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain and snow showers, becoming all snow after 10pm. Low around 11. Blustery, with a southwest wind 15 to 21 mph becoming northwest after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 11 °F

    Rain/Snow
    then Snow
    Showers and
    Blustery

  • Thursday

    Thursday: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 16. Blustery, with a northwest wind 17 to 20 mph. Chance of precipitation is 60%.

    High: 16 °F

    Snow Showers
    Likely and
    Blustery

  • Thursday Night

    Thursday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 7. Northwest wind 10 to 16 mph. Chance of precipitation is 30%.

    Low: 7 °F

    Chance Snow
    Showers

  • Friday

    Friday: A chance of snow showers after 1pm. Partly sunny, with a high near 27. Breezy, with a south wind 11 to 21 mph. Chance of precipitation is 30%.

    High: 27 °F

    Partly Sunny
    then Chance
    Snow Showers
    and Breezy

  • Friday Night

    Friday Night: A chance of snow showers. Mostly cloudy, with a low around 21. Breezy, with a south wind 23 to 25 mph. Chance of precipitation is 40%.

    Low: 21 °F

    Chance Snow
    Showers and
    Breezy

  • Saturday

    Saturday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 33. Breezy. Chance of precipitation is 60%.

    High: 33 °F

    Snow Showers
    Likely and
    Breezy

Detailed Forecast

Today
A slight chance of snow showers between 3pm and 4pm, then a chance of rain showers. Mostly cloudy, with a high near 39. Breezy, with a south wind 16 to 21 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain and snow showers likely before 1am, then a chance of rain showers. Cloudy, with a low around 35. Breezy, with a south wind 24 to 28 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
Showers likely. Cloudy, with a high near 39. Breezy, with a southwest wind 16 to 22 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain and snow showers, becoming all snow after 10pm. Low around 11. Blustery, with a southwest wind 15 to 21 mph becoming northwest after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 16. Blustery, with a northwest wind 17 to 20 mph. Chance of precipitation is 60%.
Thursday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 7. Northwest wind 10 to 16 mph. Chance of precipitation is 30%.
Friday
A chance of snow showers after 1pm. Partly sunny, with a high near 27. Breezy, with a south wind 11 to 21 mph. Chance of precipitation is 30%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 21. Breezy, with a south wind 23 to 25 mph. Chance of precipitation is 40%.
Saturday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 33. Breezy. Chance of precipitation is 60%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Breezy. Chance of precipitation is 50%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 26. Breezy. Chance of precipitation is 40%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 11. Breezy. Chance of precipitation is 40%.
M.L.King Day
A chance of snow showers. Mostly cloudy, with a high near 23. Breezy. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sackets Harbor NY
 43.96°N 76.13°W (Elev. 246 ft)
Last Update:
6:36 am EST Jan 13, 2026
Forecast Valid:
8am EST Jan 13, 2026-6pm EST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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