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.

Partly Cloudy

6°F

-14°C

Humidity 66%
Wind Speed SW 3 mph
Barometer 30.12 in (1021.3 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Last update 29 Jan 4:56 pm EST
Extended Forecast for

Watertown International Airport NY

Extreme Cold Warning January 29, 07:00pm until January 30, 01:00pm
Click here for hazard details and duration
Extreme Cold Warning

  • Tonight

    Tonight: A slight chance of snow showers before 11pm, then a slight chance of snow showers after 4am. Mostly cloudy, with a low around -17. Wind chill values as low as -30. Northwest wind around 7 mph becoming southwest after midnight. Chance of precipitation is 20%.

    Low: -17 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: Partly sunny and cold, with a high near 4. Wind chill values as low as -30. West wind 7 to 10 mph.

    High: 4 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -10. Southwest wind 3 to 5 mph.

    Low: -10 °F

    Mostly Cloudy

  • Saturday

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

    High: 9 °F

    Cold

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -12. Light north wind.

    Low: -12 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 12. North wind 6 to 9 mph.

    High: 12 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -5. Calm wind.

    Low: -5 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 20. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 20 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of snow showers before 11pm, then a slight chance of snow showers after 4am. Mostly cloudy, with a low around -17. Wind chill values as low as -30. Northwest wind around 7 mph becoming southwest after midnight. Chance of precipitation is 20%.
Friday
Partly sunny and cold, with a high near 4. Wind chill values as low as -30. West wind 7 to 10 mph.
Friday Night
Mostly cloudy, with a low around -10. Southwest wind 3 to 5 mph.
Saturday
Mostly sunny and cold, with a high near 9. Wind chill values as low as -5. Calm wind.
Saturday Night
Partly cloudy, with a low around -12. Light north wind.
Sunday
Mostly sunny, with a high near 12. North wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around -5. Calm wind.
Monday
Mostly sunny, with a high near 20. Calm wind becoming west 5 to 7 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 6.
Tuesday
Partly sunny, with a high near 23.
Tuesday Night
Mostly cloudy, with a low around -2.
Wednesday
Mostly sunny, with a high near 18.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 1. Chance of precipitation is 30%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 23. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Watertown International Airport NY
 43.99°N 76.03°W (Elev. 299 ft)
Last Update:
4:15 pm EST Jan 29, 2026
Forecast Valid:
5pm EST Jan 29, 2026-6pm EST Feb 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation