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.

Partly Cloudy

23°F

-5°C

Humidity 55%
Wind Speed Calm
Barometer 30.42 in (1030.9 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 28 Mar 8:56 am EDT
Extended Forecast for

Watertown NY

  • Today

    Today: A chance of flurries before 3pm. Partly sunny, with a high near 32. West wind 6 to 16 mph.

    High: 32 °F

    Chance
    Flurries

  • Tonight

    Tonight: A chance of snow showers, mainly between 10pm and 3am. Mostly cloudy, with a low around 24. Southwest wind 6 to 8 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 48. Southwest wind 9 to 14 mph.

    High: 48 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35. South wind around 8 mph.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 55. Southwest wind 8 to 10 mph.

    High: 55 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of showers, mainly after 2am. Mostly cloudy, with a low around 40. Southeast wind 3 to 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Tuesday

    Tuesday: Showers, mainly after 8am. High near 64. South wind 10 to 13 mph. Chance of precipitation is 90%.

    High: 64 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 42. Southwest wind 11 to 14 mph. Chance of precipitation is 90%.

    Low: 42 °F

    Showers

  • Wednesday

    Wednesday: A chance of showers. Mostly cloudy, with a high near 51. Chance of precipitation is 50%.

    High: 51 °F

    Chance
    Showers

Detailed Forecast

Today
A chance of flurries before 3pm. Partly sunny, with a high near 32. West wind 6 to 16 mph.
Tonight
A chance of snow showers, mainly between 10pm and 3am. Mostly cloudy, with a low around 24. Southwest wind 6 to 8 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday
Partly sunny, with a high near 48. Southwest wind 9 to 14 mph.
Sunday Night
Mostly cloudy, with a low around 35. South wind around 8 mph.
Monday
Partly sunny, with a high near 55. Southwest wind 8 to 10 mph.
Monday Night
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 40. Southeast wind 3 to 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers, mainly after 8am. High near 64. South wind 10 to 13 mph. Chance of precipitation is 90%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 42. Southwest wind 11 to 14 mph. Chance of precipitation is 90%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 51. Chance of precipitation is 50%.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Friday
A chance of rain and snow showers. Mostly cloudy, with a high near 49. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Watertown NY
 43.98°N 75.91°W (Elev. 449 ft)
Last Update:
7:57 am EDT Mar 28, 2026
Forecast Valid:
9am EDT Mar 28, 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