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

-8°F

-22°C

Humidity 67%
Wind Speed W 6 mph
Barometer 30.23 in (1025.5 mb)
Dewpoint -16°F (-27°C)
Visibility 10.00 mi
Wind Chill-21°F (-29°C)
Last update 30 Jan 9:56 am EST
Extended Forecast for

Watertown International Airport NY

Extreme Cold Warning January 30, 10:39am until January 30, 01:00pm
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning January 30, 10:39am 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 -10. Calm wind.

    Low: -10 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 9. Wind chill values as low as -10. Calm wind.

    High: 9 °F

    Cold

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -12. Wind chill values as low as -20. Calm wind.

    Low: -12 °F

    Partly Cloudy

  • Sunday

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

    High: 12 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -6. Calm wind.

    Low: -6 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 21. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 21 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 9. Southwest wind 3 to 6 mph.

    Low: 9 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny and cold, with a high near 4. Wind chill values as low as -25. West wind 6 to 8 mph.
Tonight
Mostly cloudy, with a low around -10. Calm wind.
Saturday
Partly sunny and cold, with a high near 9. Wind chill values as low as -10. Calm wind.
Saturday Night
Partly cloudy, with a low around -12. Wind chill values as low as -20. Calm wind.
Sunday
Mostly sunny, with a high near 12. North wind 5 to 7 mph.
Sunday Night
Mostly clear, with a low around -6. Calm wind.
Monday
Mostly sunny, with a high near 21. Calm wind becoming west 5 to 7 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 9. Southwest wind 3 to 6 mph.
Tuesday
Mostly cloudy, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 0.
Wednesday
Mostly sunny, with a high near 18.
Wednesday Night
Mostly cloudy, with a low around 3.
Thursday
Partly sunny, with a high near 22.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Watertown International Airport NY
 43.99°N 76.03°W (Elev. 299 ft)
Last Update:
9:36 am EST Jan 30, 2026
Forecast Valid:
10am EST Jan 30, 2026-6pm EST Feb 5, 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