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

30°F

-1°C

Humidity 88%
Wind Speed SW 3 mph
Barometer 30.32 in (1027.2 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 25 Mar 5:56 am EDT
Extended Forecast for

Watertown NY

  • Today

    Today: Partly sunny, with a high near 45. West wind around 5 mph becoming calm.

    High: 45 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of showers, mainly after 2am. Mostly cloudy, with a low around 38. East wind 6 to 13 mph becoming south after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers, mainly after 2pm. High near 56. Southwest wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 56 °F

    Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: Rain showers before 5am, then a slight chance of rain and snow showers. Low around 22. Southwest wind 8 to 10 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Showers then
    Rain/Snow
    Likely

  • Friday

    Friday: Sunny, with a high near 30. North wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 30 °F

    Sunny

  • Friday Night

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

    Low: 16 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 32. West wind 5 to 11 mph.

    High: 32 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow showers before 2am. Partly cloudy, with a low around 22. West wind around 8 mph. Chance of precipitation is 30%.

    Low: 22 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 45. West wind around 5 mph becoming calm.
Tonight
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 38. East wind 6 to 13 mph becoming south after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers, mainly after 2pm. High near 56. Southwest wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain showers before 5am, then a slight chance of rain and snow showers. Low around 22. Southwest wind 8 to 10 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Sunny, with a high near 30. North wind 9 to 13 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 16. North wind around 6 mph.
Saturday
Partly sunny, with a high near 32. West wind 5 to 11 mph.
Saturday Night
A chance of snow showers before 2am. Partly cloudy, with a low around 22. West wind around 8 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
A chance of showers. Mostly cloudy, with a high near 50. Chance of precipitation is 30%.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Tuesday
A chance of rain and snow showers. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.
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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 am EDT Mar 25, 2026
Forecast Valid:
6am EDT Mar 25, 2026-6pm EDT Mar 31, 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