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.

Light Snow Fog/Mist

15°F

-9°C

Humidity 88%
Wind Speed Calm
Barometer 29.99 in (1016.9 mb)
Dewpoint 12°F (-11°C)
Visibility 1.75 mi
Last update 28 Jan 6:56 pm EST
Extended Forecast for

Watertown International Airport NY

Lake Effect Snow Warning January 28, 07:12pm until January 29, 07:00pm
Click here for hazard details and duration
Lake Effect Snow Warning
  •  
    Lake Effect Snow Warning January 28, 07:12pm until January 29, 07:00pm

    NOW until 7:00pm Thu

    Lake Effect Snow Warning

  • Tonight

    Low: -1 °F

    Heavy Snow
    then Chance
    Snow Showers

  • Thursday

    Thursday: Partly sunny, with a high near 13. Wind chill values as low as -5. Light and variable wind becoming west 5 to 10 mph in the morning.

    High: 13 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around -20. Wind chill values as low as -30. West wind 5 to 7 mph.

    Low: -20 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny and cold, with a high near 4. Wind chill values as low as -30. West wind 3 to 8 mph.

    High: 4 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -16. Calm wind.

    Low: -16 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 9. Calm wind.

    High: 9 °F

    Cold

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -11. Calm wind becoming northeast around 5 mph after midnight.

    Low: -11 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 13. North wind 6 to 9 mph.

    High: 13 °F

    Mostly Sunny

Detailed Forecast

Tonight
Snow showers, mainly before midnight. The snow could be heavy at times. Low around -1. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 2 inches possible.
Thursday
Partly sunny, with a high near 13. Wind chill values as low as -5. Light and variable wind becoming west 5 to 10 mph in the morning.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around -20. Wind chill values as low as -30. West wind 5 to 7 mph.
Friday
Mostly sunny and cold, with a high near 4. Wind chill values as low as -30. West wind 3 to 8 mph.
Friday Night
Mostly cloudy, with a low around -16. Calm wind.
Saturday
Partly sunny and cold, with a high near 9. Calm wind.
Saturday Night
Partly cloudy, with a low around -11. Calm wind becoming northeast around 5 mph after midnight.
Sunday
Mostly sunny, with a high near 13. North wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around -1.
Monday
Mostly sunny, with a high near 22.
Monday Night
Mostly cloudy, with a low around 8.
Tuesday
Mostly cloudy, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 2.
Wednesday
Partly sunny, with a high near 20.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Watertown International Airport NY
 43.99°N 76.03°W (Elev. 299 ft)
Last Update:
6:36 pm EST Jan 28, 2026
Forecast Valid:
7pm EST Jan 28, 2026-6pm EST Feb 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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