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

23°F

-5°C

Humidity 85%
Wind Speed NE 5 mph
Barometer 30.06 in (1018.8 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 22 Feb 3:56 am EST
Extended Forecast for

Watertown International Airport NY

  • Today

    Today: Snow likely, mainly between 7am and 2pm. Cloudy, with a high near 35. East wind 3 to 6 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 35 °F

    Snow Likely

  • Tonight

    Tonight: A slight chance of snow before 11pm. Mostly cloudy, with a low around 18. Northeast wind 5 to 8 mph. Chance of precipitation is 20%.

    Low: 18 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 30. North wind 10 to 14 mph.

    High: 30 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 0. Wind chill values as low as -10. Northwest wind 8 to 10 mph. Chance of precipitation is 20%.

    Low: 0 °F

    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 15. West wind around 8 mph.

    High: 15 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 5. Calm wind becoming southeast 5 to 7 mph after midnight. Chance of precipitation is 50%.

    Low: 5 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: Snow showers. High near 33. Southeast wind 10 to 13 mph becoming southwest in the afternoon. Chance of precipitation is 80%.

    High: 33 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 16. West wind 7 to 10 mph. Chance of precipitation is 40%.

    Low: 16 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.

    High: 32 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Today
Snow likely, mainly between 7am and 2pm. Cloudy, with a high near 35. East wind 3 to 6 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A slight chance of snow before 11pm. Mostly cloudy, with a low around 18. Northeast wind 5 to 8 mph. Chance of precipitation is 20%.
Monday
Mostly cloudy, with a high near 30. North wind 10 to 14 mph.
Monday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 0. Wind chill values as low as -10. Northwest wind 8 to 10 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 15. West wind around 8 mph.
Tuesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 5. Calm wind becoming southeast 5 to 7 mph after midnight. Chance of precipitation is 50%.
Wednesday
Snow showers. High near 33. Southeast wind 10 to 13 mph becoming southwest in the afternoon. Chance of precipitation is 80%.
Wednesday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 16. West wind 7 to 10 mph. Chance of precipitation is 40%.
Thursday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 14. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 32.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
Partly sunny, with a high near 41.
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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:
3:36 am EST Feb 22, 2026
Forecast Valid:
4am EST Feb 22, 2026-6pm EST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation