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

46°F

8°C

Humidity 86%
Wind Speed S 3 mph
Barometer 29.71 in (1006.1 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 26 Mar 4:56 pm EDT
Extended Forecast for

Watertown NY

  • This Afternoon

    This Afternoon: Rain. High near 52. Light southwest wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Rain

  • Tonight

    Tonight: Rain before 1am, then a chance of rain and snow showers between 1am and 2am, then a chance of snow showers after 2am. Low around 19. Light northeast wind becoming north 6 to 11 mph in the evening. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Rain then
    Chance
    Rain/Snow

  • Friday

    Friday: Mostly sunny, with a high near 31. North wind 9 to 11 mph.

    High: 31 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 16. North wind around 6 mph.

    Low: 16 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 31. Light and variable wind becoming west 6 to 11 mph in the morning.

    High: 31 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of snow showers. Mostly cloudy, with a low around 23. West wind around 8 mph. Chance of precipitation is 20%.

    Low: 23 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Partly sunny, with a high near 47. Southwest wind 9 to 11 mph.

    High: 47 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35. South wind around 7 mph.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Rain. High near 52. Light southwest wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain before 1am, then a chance of rain and snow showers between 1am and 2am, then a chance of snow showers after 2am. Low around 19. Light northeast wind becoming north 6 to 11 mph in the evening. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Mostly sunny, with a high near 31. North wind 9 to 11 mph.
Friday Night
Partly cloudy, with a low around 16. North wind around 6 mph.
Saturday
Mostly sunny, with a high near 31. Light and variable wind becoming west 6 to 11 mph in the morning.
Saturday Night
A slight chance of snow showers. Mostly cloudy, with a low around 23. West wind around 8 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 47. Southwest wind 9 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 35. South wind around 7 mph.
Monday
Mostly cloudy, with a high near 50.
Monday Night
A chance of showers after 2am. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 52. Chance of precipitation is 50%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.
Wednesday
Showers likely. Mostly cloudy, with a high near 53. Chance of precipitation is 70%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Thursday
A chance of showers. Partly sunny, with a high near 49.
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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:
3:58 pm EDT Mar 26, 2026
Forecast Valid:
5pm EDT Mar 26, 2026-6pm EDT Apr 2, 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