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

38°F

3°C

Humidity 93%
Wind Speed W 6 mph
Barometer 30.29 in (1026.0 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 11 Apr 6:56 am EDT
Extended Forecast for

Watertown International Airport NY

  • Today

    Today: Partly sunny, with a high near 46. West wind 6 to 11 mph.

    High: 46 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. Southwest wind around 6 mph becoming calm in the evening.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Showers likely after 2pm. Mostly cloudy, with a high near 54. South wind 5 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Partly Sunny
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely, mainly before 2am. Cloudy, with a low around 46. South wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Showers
    Likely

  • Monday

    Monday: Showers, mainly after 8am. High near 62. Breezy, with a southwest wind 18 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 62 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 45. Southwest wind 5 to 11 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Showers
    Likely then
    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 63. East wind 6 to 8 mph becoming southwest in the afternoon. Chance of precipitation is 60%.

    High: 63 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 51. South wind around 8 mph. Chance of precipitation is 70%.

    Low: 51 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, mainly after 8am. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.

    High: 68 °F

    Showers
    Likely

Detailed Forecast

Today
Partly sunny, with a high near 46. West wind 6 to 11 mph.
Tonight
Mostly clear, with a low around 30. Southwest wind around 6 mph becoming calm in the evening.
Sunday
Showers likely after 2pm. Mostly cloudy, with a high near 54. South wind 5 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers likely, mainly before 2am. Cloudy, with a low around 46. South wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers, mainly after 8am. High near 62. Breezy, with a southwest wind 18 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 45. Southwest wind 5 to 11 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 63. East wind 6 to 8 mph becoming southwest in the afternoon. Chance of precipitation is 60%.
Tuesday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 51. South wind around 8 mph. Chance of precipitation is 70%.
Wednesday
Showers likely, mainly after 8am. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.
Wednesday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Thursday
A chance of showers. Partly sunny, with a high near 65. Chance of precipitation is 40%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 65. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Watertown International Airport NY
 43.99°N 76.03°W (Elev. 299 ft)
Last Update:
3:58 am EDT Apr 11, 2026
Forecast Valid:
7am EDT Apr 11, 2026-6pm EDT Apr 17, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation