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

30°F

-1°C

Humidity 75%
Wind Speed SW 6 mph
Barometer 30.07 in (1018.7 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 14 Feb 5:56 pm EST
Extended Forecast for

Watertown International Airport NY

  • Tonight

    Tonight: Cloudy, with a low around 10. Southwest wind 5 to 7 mph becoming calm.

    Low: 10 °F

    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 33. Northeast wind 3 to 6 mph.

    High: 33 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of snow, mainly before 1am. Cloudy, with a low around 20. Light and variable wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 20 °F

    Chance Snow

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 37. Light and variable wind becoming southwest around 6 mph in the morning.

    High: 37 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A slight chance of rain and snow before 9pm, then a chance of snow. Mostly cloudy, with a low around 26. South wind 3 to 7 mph. Chance of precipitation is 30%.

    Low: 26 °F

    Slight Chance
    Rain/Snow
    then Chance
    Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 39. Southwest wind 5 to 7 mph.

    High: 39 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 20. Calm wind becoming east around 5 mph after midnight.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain and snow, mainly after 1pm. High near 38. East wind 6 to 10 mph. Chance of precipitation is 80%.

    High: 38 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely before 1am, then a chance of rain. Cloudy, with a low around 23. Chance of precipitation is 70%.

    Low: 23 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Cloudy, with a low around 10. Southwest wind 5 to 7 mph becoming calm.
Sunday
Partly sunny, with a high near 33. Northeast wind 3 to 6 mph.
Sunday Night
A chance of snow, mainly before 1am. Cloudy, with a low around 20. Light and variable wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Washington's Birthday
Mostly cloudy, with a high near 37. Light and variable wind becoming southwest around 6 mph in the morning.
Monday Night
A slight chance of rain and snow before 9pm, then a chance of snow. Mostly cloudy, with a low around 26. South wind 3 to 7 mph. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 39. Southwest wind 5 to 7 mph.
Tuesday Night
Mostly cloudy, with a low around 20. Calm wind becoming east around 5 mph after midnight.
Wednesday
Rain and snow, mainly after 1pm. High near 38. East wind 6 to 10 mph. Chance of precipitation is 80%.
Wednesday Night
Rain and snow likely before 1am, then a chance of rain. Cloudy, with a low around 23. Chance of precipitation is 70%.
Thursday
A chance of rain. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 17. Chance of precipitation is 40%.
Friday
A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 50%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 13. Chance of precipitation is 40%.
Saturday
A chance of snow. Mostly cloudy, with a high near 29. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Watertown International Airport NY
 43.99°N 76.03°W (Elev. 299 ft)
Last Update:
6:36 pm EST Feb 14, 2026
Forecast Valid:
6pm EST Feb 14, 2026-6pm EST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation