National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Fog/Mist

44°F

7°C

Humidity 89%
Wind Speed NE 10 mph
Barometer 30.38 in (1029.0 mb)
Dewpoint 41°F (5°C)
Visibility 4.00 mi
Wind Chill39°F (4°C)
Last update 2 Apr 12:56 pm EDT
Extended Forecast for

Watertown NY

Flood Warning April 3, 12:48am until April 4, 06:49am
Click here for hazard details and duration
Flood Warning

  • This Afternoon

    This Afternoon: Showers likely, mainly after 4pm. Mostly cloudy, with a high near 51. East wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers likely before 11pm, then a chance of showers and thunderstorms between 11pm and 5am, then a chance of showers after 5am. Mostly cloudy, with a temperature falling to near 45 by 10pm, then rising to around 53 during the remainder of the night. Breezy, with a south wind 13 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F⇑

    Showers
    Likely and
    Breezy

  • Friday

    Friday: Showers and possibly a thunderstorm before 11am, then showers likely. High near 66. Breezy, with a south wind 17 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Showers and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37. West wind 5 to 11 mph becoming north after midnight. Winds could gust as high as 21 mph.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 62. East wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 43. Southeast wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 43 °F

    Showers

  • Sunday

    Sunday: A chance of showers before 2pm. Mostly cloudy, with a high near 49. Southwest wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.

    High: 49 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. West wind 14 to 17 mph.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 41.

    High: 41 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 51. East wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers likely before 11pm, then a chance of showers and thunderstorms between 11pm and 5am, then a chance of showers after 5am. Mostly cloudy, with a temperature falling to near 45 by 10pm, then rising to around 53 during the remainder of the night. Breezy, with a south wind 13 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and possibly a thunderstorm before 11am, then showers likely. High near 66. Breezy, with a south wind 17 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Mostly cloudy, with a low around 37. West wind 5 to 11 mph becoming north after midnight. Winds could gust as high as 21 mph.
Saturday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 62. East wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers and possibly a thunderstorm. Low around 43. Southeast wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
A chance of showers before 2pm. Mostly cloudy, with a high near 49. Southwest wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 31. West wind 14 to 17 mph.
Monday
Mostly cloudy, with a high near 41.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
Mostly clear, with a low around 22.
Wednesday
Sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Watertown NY
 43.98°N 75.91°W (Elev. 449 ft)
Last Update:
9:58 am EDT Apr 2, 2026
Forecast Valid:
1pm EDT Apr 2, 2026-6pm EDT Apr 8, 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