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

-12°F

-24°C

Humidity 86%
Wind Speed S 3 mph
Barometer 29.96 in (1016.0 mb)
Dewpoint -15°F (-26°C)
Visibility 10.00 mi
Last update 28 Jan 12:56 am EST
Extended Forecast for

Watertown International Airport NY

Lake Effect Snow Warning January 28, 01:49am until January 29, 07:00pm
Click here for hazard details and duration
Lake Effect Snow Warning
  •  
    Lake Effect Snow Warning January 28, 01:49am until January 29, 07:00pm

    NOW until 7:00pm Thu

    Lake Effect Snow Warning

  • Overnight

    Low: -6 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow showers likely, mainly between 2pm and 4pm, then snow after 4pm. High near 17. Wind chill values as low as -15. South wind 6 to 10 mph becoming west in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 17 °F

    Slight Chance
    Snow Showers
    then Snow

  • Wednesday Night

    Wednesday Night: Snow before 11pm, then snow showers likely between 11pm and 1am. Low around -1. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: -1 °F

    Snow then
    Chance Snow
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 13. Wind chill values as low as -5. Calm wind becoming west 5 to 9 mph in the morning.

    High: 13 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -20. West wind 3 to 6 mph.

    Low: -20 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny and cold, with a high near 5. West wind 5 to 8 mph.

    High: 5 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -14. Light west wind.

    Low: -14 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 11. Light northwest wind.

    High: 11 °F

    Partly Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around -6. Wind chill values as low as -20. Southwest wind around 7 mph.
Wednesday
Snow showers likely, mainly between 2pm and 4pm, then snow after 4pm. High near 17. Wind chill values as low as -15. South wind 6 to 10 mph becoming west in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow before 11pm, then snow showers likely between 11pm and 1am. Low around -1. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Thursday
Partly sunny, with a high near 13. Wind chill values as low as -5. Calm wind becoming west 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around -20. West wind 3 to 6 mph.
Friday
Partly sunny and cold, with a high near 5. West wind 5 to 8 mph.
Friday Night
Mostly cloudy, with a low around -14. Light west wind.
Saturday
Partly sunny, with a high near 11. Light northwest wind.
Saturday Night
Partly cloudy, with a low around -8.
Sunday
Sunny, with a high near 15.
Sunday Night
Partly cloudy, with a low around 1.
Monday
Partly sunny, with a high near 24.
Monday Night
Mostly cloudy, with a low around 8.
Tuesday
Partly sunny, with a high near 22.
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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:
12:36 am EST Jan 28, 2026
Forecast Valid:
1am EST Jan 28, 2026-6pm EST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

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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