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.

Fair

-28°F

-33°C

Humidity 80%
Wind Speed Calm
Barometer 30.20 in (1024.4 mb)
Dewpoint -32°F (-36°C)
Visibility 10.00 mi
Last update 30 Jan 5:56 am EST
Extended Forecast for

5 Miles SE Cape Vincent NY

Extreme Cold Warning until January 30, 01:00pm
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning until January 30, 01:00pm

    NOW until 1:00pm Fri

    Extreme Cold Warning

  • Today

    High: 4 °F

    Cold

  • Tonight

    Tonight: Mostly cloudy, with a low around -8. Light northwest wind.

    Low: -8 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 9. Wind chill values as low as -5. Light northwest wind.

    High: 9 °F

    Cold

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -9. Wind chill values as low as -20. Calm wind becoming north around 5 mph after midnight.

    Low: -9 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 12. North wind 5 to 7 mph.

    High: 12 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -5. Light northwest wind.

    Low: -5 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 21. Calm wind becoming west around 6 mph in the afternoon.

    High: 21 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 11. Southwest wind 3 to 6 mph.

    Low: 11 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny and cold, with a high near 4. Wind chill values as low as -35. West wind 6 to 8 mph.
Tonight
Mostly cloudy, with a low around -8. Light northwest wind.
Saturday
Partly sunny and cold, with a high near 9. Wind chill values as low as -5. Light northwest wind.
Saturday Night
Partly cloudy, with a low around -9. Wind chill values as low as -20. Calm wind becoming north around 5 mph after midnight.
Sunday
Sunny, with a high near 12. North wind 5 to 7 mph.
Sunday Night
Mostly clear, with a low around -5. Light northwest wind.
Monday
Sunny, with a high near 21. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 11. Southwest wind 3 to 6 mph.
Tuesday
Partly sunny, with a high near 23.
Tuesday Night
Partly cloudy, with a low around 1.
Wednesday
Mostly sunny, with a high near 16.
Wednesday Night
Mostly cloudy, with a low around 5.
Thursday
Partly sunny, with a high near 21.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Cape Vincent NY
 44.08°N 76.26°W (Elev. 308 ft)
Last Update:
6:36 am EST Jan 30, 2026
Forecast Valid:
6am EST Jan 30, 2026-6pm EST Feb 5, 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