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.

Fair

27°F

-3°C

Humidity 35%
Wind Speed NW 14 mph
Barometer 30.27 in (1025.8 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 27 Mar 6:56 pm EDT
Extended Forecast for

Watertown NY

  • Tonight

    Tonight: Partly cloudy, with a low around 13. North wind 3 to 6 mph.

    Low: 13 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of snow showers, mainly between 9am and 11am. Partly sunny, with a high near 31. Light southwest wind becoming west 10 to 15 mph in the morning. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A chance of snow showers, mainly after 2am. Mostly cloudy, with a low around 23. Southwest wind around 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 46. Southwest wind 10 to 13 mph.

    High: 46 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. South wind around 7 mph.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 50. Southwest wind around 8 mph.

    High: 50 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of showers after 2am. Mostly cloudy, with a low around 44. Light and variable wind becoming southeast 5 to 7 mph in the evening. Chance of precipitation is 50%.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: Showers, mainly after 8am. High near 63. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

    High: 63 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers. Low around 43. Chance of precipitation is 80%.

    Low: 43 °F

    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 13. North wind 3 to 6 mph.
Saturday
A chance of snow showers, mainly between 9am and 11am. Partly sunny, with a high near 31. Light southwest wind becoming west 10 to 15 mph in the morning. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday Night
A chance of snow showers, mainly after 2am. Mostly cloudy, with a low around 23. Southwest wind around 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday
Mostly cloudy, with a high near 46. Southwest wind 10 to 13 mph.
Sunday Night
Mostly cloudy, with a low around 34. South wind around 7 mph.
Monday
Partly sunny, with a high near 50. Southwest wind around 8 mph.
Monday Night
A chance of showers after 2am. Mostly cloudy, with a low around 44. Light and variable wind becoming southeast 5 to 7 mph in the evening. Chance of precipitation is 50%.
Tuesday
Showers, mainly after 8am. High near 63. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Tuesday Night
Showers. Low around 43. Chance of precipitation is 80%.
Wednesday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 53. Chance of precipitation is 60%.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Thursday
A chance of rain and snow showers. Partly sunny, with a high near 42. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Friday
A chance of rain and snow showers. Mostly cloudy, with a high near 47. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
Watertown NY
 43.98°N 75.91°W (Elev. 449 ft)
Last Update:
3:58 pm EDT Mar 27, 2026
Forecast Valid:
7pm EDT Mar 27, 2026-6pm EDT Apr 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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