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

34°F

1°C

Humidity 97%
Wind Speed E 5 mph
Barometer 30.22 in (1023.5 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 27 Apr 4:56 am EDT
Extended Forecast for

Watertown International Airport NY

  • Today

    Today: Sunny, with a high near 69. Calm wind becoming west around 6 mph in the afternoon.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 46. Light and variable wind becoming south 5 to 10 mph in the evening.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers, mainly after 2pm. Increasing clouds, with a high near 64. South wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers before 2am. Mostly cloudy, with a low around 46. South wind 9 to 14 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 60. South wind around 7 mph becoming northwest in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 60 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers. Low around 42. Northeast wind 6 to 8 mph becoming southwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 42 °F

    Showers

  • Thursday

    Thursday: Showers likely, mainly before 2pm. Mostly cloudy, with a high near 50. West wind 9 to 11 mph. Chance of precipitation is 60%.

    High: 50 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers before 2am. Mostly cloudy, with a low around 34. Northwest wind around 10 mph. Chance of precipitation is 30%.

    Low: 34 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers after 8am. Partly sunny, with a high near 48. Chance of precipitation is 30%.

    High: 48 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 69. Calm wind becoming west around 6 mph in the afternoon.
Tonight
Partly cloudy, with a low around 46. Light and variable wind becoming south 5 to 10 mph in the evening.
Tuesday
A chance of showers, mainly after 2pm. Increasing clouds, with a high near 64. South wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A chance of showers before 2am. Mostly cloudy, with a low around 46. South wind 9 to 14 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 60. South wind around 7 mph becoming northwest in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers. Low around 42. Northeast wind 6 to 8 mph becoming southwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 50. West wind 9 to 11 mph. Chance of precipitation is 60%.
Thursday Night
A chance of showers before 2am. Mostly cloudy, with a low around 34. Northwest wind around 10 mph. Chance of precipitation is 30%.
Friday
A chance of showers after 8am. Partly sunny, with a high near 48. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 33.
Saturday
A chance of showers. Partly sunny, with a high near 47. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Sunday
A chance of showers. Mostly cloudy, with a high near 50. Chance of precipitation is 30%.
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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:
3:57 am EDT Apr 27, 2026
Forecast Valid:
5am EDT Apr 27, 2026-6pm EDT May 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation