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

29°F

-2°C

Humidity 56%
Wind Speed E 10 mph
Barometer 29.92 in (1013.7 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 18 Feb 11:56 pm EST
Extended Forecast for

Watertown International Airport NY

  • Overnight

    Overnight: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 15. Northeast wind 7 to 10 mph. Chance of precipitation is 20%.

    Low: 15 °F

    Slight Chance
    Snow Showers

  • Thursday

    Thursday: Partly sunny, with a high near 36. Northeast wind around 6 mph.

    High: 36 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 22. East wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 22 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Friday

    Friday: Rain, possibly mixed with snow. High near 38. East wind 6 to 10 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow, becoming all snow after 10pm. Low around 20. Southeast wind 7 to 9 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 20 °F

    Rain/Snow
    then Snow

  • Saturday

    Saturday: A chance of snow. Mostly cloudy, with a high near 30. Northwest wind around 9 mph becoming north in the afternoon. Chance of precipitation is 50%.

    High: 30 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow before 1am. Mostly cloudy, with a low around 12. Northeast wind around 6 mph. Chance of precipitation is 30%.

    Low: 12 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 33. East wind around 7 mph. Chance of precipitation is 40%.

    High: 33 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow before 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.

    Low: 14 °F

    Chance Snow

Detailed Forecast

Overnight
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 15. Northeast wind 7 to 10 mph. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 36. Northeast wind around 6 mph.
Thursday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 22. East wind 3 to 6 mph. Chance of precipitation is 20%.
Friday
Rain, possibly mixed with snow. High near 38. East wind 6 to 10 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday Night
Rain and snow, becoming all snow after 10pm. Low around 20. Southeast wind 7 to 9 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of snow. Mostly cloudy, with a high near 30. Northwest wind around 9 mph becoming north in the afternoon. Chance of precipitation is 50%.
Saturday Night
A chance of snow before 1am. Mostly cloudy, with a low around 12. Northeast wind around 6 mph. Chance of precipitation is 30%.
Sunday
A chance of snow. Mostly cloudy, with a high near 33. East wind around 7 mph. Chance of precipitation is 40%.
Sunday Night
A chance of snow before 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.
Monday
A chance of snow before 1pm. Partly sunny, with a high near 30. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 5.
Tuesday
Mostly sunny, with a high near 22.
Tuesday Night
Mostly cloudy, with a low around 7.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 34. 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:
9:36 pm EST Feb 18, 2026
Forecast Valid:
12am EST Feb 19, 2026-6pm EST Feb 25, 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