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.

Fair

26°F

-3°C

Humidity 53%
Wind Speed NE 12 mph
Barometer 30.00 in (1016.6 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 15 Feb 6:56 pm EST
Extended Forecast for

Watertown International Airport NY

  • Tonight

    Tonight: A chance of snow showers, mainly between 10pm and 4am. Cloudy, with a low around 21. Northeast wind 7 to 10 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow
    Showers

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 37. Northeast wind 6 to 8 mph becoming south in the afternoon.

    High: 37 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of rain showers before 4am, then a chance of snow showers. Patchy fog between 10pm and 1am. Otherwise, cloudy, with a low around 27. Light southeast wind becoming south 5 to 10 mph after midnight. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 27 °F

    Chance
    Rain/Snow and
    Patchy Fog

  • Tuesday

    Tuesday: A chance of snow showers before 7am. Mostly cloudy, with a high near 38. Southwest wind 5 to 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 38 °F

    Chance Snow
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 20. Light and variable wind.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain and snow. High near 36. Northeast wind 6 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 36 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely before 1am, then a chance of snow. Cloudy, with a low around 18. Northeast wind 8 to 10 mph. Chance of precipitation is 70%.

    Low: 18 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of showers before 1pm. Partly sunny, with a high near 34. Northeast wind around 8 mph. Chance of precipitation is 30%.

    High: 34 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of snow showers, mainly between 10pm and 4am. Cloudy, with a low around 21. Northeast wind 7 to 10 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
Washington's Birthday
Mostly cloudy, with a high near 37. Northeast wind 6 to 8 mph becoming south in the afternoon.
Monday Night
A chance of rain showers before 4am, then a chance of snow showers. Patchy fog between 10pm and 1am. Otherwise, cloudy, with a low around 27. Light southeast wind becoming south 5 to 10 mph after midnight. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
A chance of snow showers before 7am. Mostly cloudy, with a high near 38. Southwest wind 5 to 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
Mostly cloudy, with a low around 20. Light and variable wind.
Wednesday
Rain and snow. High near 36. Northeast wind 6 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain and snow likely before 1am, then a chance of snow. Cloudy, with a low around 18. Northeast wind 8 to 10 mph. Chance of precipitation is 70%.
Thursday
A chance of showers before 1pm. Partly sunny, with a high near 34. Northeast wind around 8 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 20.
Friday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 36. Chance of precipitation is 50%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 17. Chance of precipitation is 40%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 31. Chance of precipitation is 50%.
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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 15, 2026
Forecast Valid:
7pm EST Feb 15, 2026-6pm EST Feb 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation