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

31°F

-1°C

Humidity 52%
Wind Speed W 17 G 29 mph
Barometer 30.42 in (1030.9 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 28 Mar 1:56 pm EDT
Extended Forecast for

Watertown International Airport NY

  • This Afternoon

    This Afternoon: A chance of snow showers before 3pm, then a chance of flurries between 3pm and 5pm. Partly sunny, with a high near 33. West wind around 17 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: A chance of flurries before 2am, then a chance of snow showers between 2am and 3am, then a chance of flurries after 3am. Mostly cloudy, with a low around 22. West wind 6 to 9 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Sunday

    Sunday: Partly sunny, with a high near 47. Southwest wind 8 to 14 mph.

    High: 47 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. South wind 6 to 9 mph.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 54. Southwest wind 10 to 13 mph.

    High: 54 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 40. Southwest wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Tuesday

    Tuesday: Showers. High near 62. South wind 9 to 13 mph. Chance of precipitation is 90%.

    High: 62 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers after 2am. Low around 37. Southwest wind around 14 mph. Chance of precipitation is 90%.

    Low: 37 °F

    Showers

  • Wednesday

    Wednesday: A chance of showers before 2pm. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.

    High: 46 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A chance of snow showers before 3pm, then a chance of flurries between 3pm and 5pm. Partly sunny, with a high near 33. West wind around 17 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of flurries before 2am, then a chance of snow showers between 2am and 3am, then a chance of flurries after 3am. Mostly cloudy, with a low around 22. West wind 6 to 9 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday
Partly sunny, with a high near 47. Southwest wind 8 to 14 mph.
Sunday Night
Mostly cloudy, with a low around 34. South wind 6 to 9 mph.
Monday
Mostly cloudy, with a high near 54. Southwest wind 10 to 13 mph.
Monday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 40. Southwest wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers. High near 62. South wind 9 to 13 mph. Chance of precipitation is 90%.
Tuesday Night
Showers before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers after 2am. Low around 37. Southwest wind around 14 mph. Chance of precipitation is 90%.
Wednesday
A chance of showers before 2pm. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Mostly sunny, with a high near 43.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Friday
A chance of rain and snow showers. Mostly cloudy, with a high near 47. 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:
2:22 pm EDT Mar 28, 2026
Forecast Valid:
2pm EDT Mar 28, 2026-6pm EDT Apr 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation