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

66°F

19°C

Humidity 52%
Wind Speed SW 13 G 22 mph
Barometer 30.03 in (1016.8 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 4 Oct 3:56 pm EDT
Extended Forecast for

Watertown International Airport NY

  • This Afternoon

    This Afternoon: A slight chance of showers after 5pm. Mostly cloudy, with a high near 65. Southwest wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 65 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Showers likely, mainly before 2am. Mostly cloudy, with a low around 44. Southwest wind 8 to 13 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Showers
    Likely

  • Monday

    Monday: A slight chance of showers between 9am and 10am. Mostly sunny, with a high near 58. West wind 10 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 58 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 31. Northwest wind 6 to 9 mph.

    Low: 31 °F

    Partly Cloudy
    then Frost

  • Tuesday

    Tuesday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 54. Northwest wind 5 to 10 mph.

    High: 54 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35. South wind 5 to 8 mph.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers after 2pm. Partly sunny, with a high near 64. Southwest wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    High: 64 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers before 2am. Mostly cloudy, with a low around 44. Southwest wind 6 to 9 mph. Chance of precipitation is 40%.

    Low: 44 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers after 8am. Partly sunny, with a high near 63. Chance of precipitation is 40%.

    High: 63 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A slight chance of showers after 5pm. Mostly cloudy, with a high near 65. Southwest wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Tonight
Showers likely, mainly before 2am. Mostly cloudy, with a low around 44. Southwest wind 8 to 13 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A slight chance of showers between 9am and 10am. Mostly sunny, with a high near 58. West wind 10 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Monday Night
Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 31. Northwest wind 6 to 9 mph.
Tuesday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 54. Northwest wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 35. South wind 5 to 8 mph.
Wednesday
A chance of showers after 2pm. Partly sunny, with a high near 64. Southwest wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers before 2am. Mostly cloudy, with a low around 44. Southwest wind 6 to 9 mph. Chance of precipitation is 40%.
Thursday
A chance of showers after 8am. Partly sunny, with a high near 63. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 40.
Friday
A chance of showers. Mostly sunny, with a high near 60. Chance of precipitation is 30%.
Friday Night
A chance of showers. Partly cloudy, with a low around 36. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 58.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Sunny, with a high near 65.
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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:
3:58 pm EDT Oct 4, 2026
Forecast Valid:
4pm EDT Oct 4, 2026-6pm EDT Oct 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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