National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Fair

-4°F

-20°C

Humidity 86%
Wind Speed E 3 mph
Barometer 30.16 in (1022.4 mb)
Dewpoint -7°F (-22°C)
Visibility 10.00 mi
Last update 12 Feb 11:56 pm EST
Extended Forecast for

Watertown NY

  • Overnight

    Overnight: Partly cloudy, with a low around -2. Wind chill values as low as -10. Light south wind.

    Low: -2 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 26. Wind chill values as low as -10. Light south wind becoming southwest 6 to 11 mph in the morning.

    High: 26 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Snow showers likely, mainly between 7pm and 1am. Mostly cloudy, with a low around 18. Southwest wind 6 to 9 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 18 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: Partly sunny, with a high near 31. West wind around 6 mph.

    High: 31 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 14. Southwest wind 3 to 5 mph.

    Low: 14 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 35. Southeast wind 3 to 6 mph.

    High: 35 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24. Southeast wind around 6 mph becoming south after midnight.

    Low: 24 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 37. Southwest wind around 7 mph.

    High: 37 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around -2. Wind chill values as low as -10. Light south wind.
Friday
Mostly sunny, with a high near 26. Wind chill values as low as -10. Light south wind becoming southwest 6 to 11 mph in the morning.
Friday Night
Snow showers likely, mainly between 7pm and 1am. Mostly cloudy, with a low around 18. Southwest wind 6 to 9 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Saturday
Partly sunny, with a high near 31. West wind around 6 mph.
Saturday Night
Partly cloudy, with a low around 14. Southwest wind 3 to 5 mph.
Sunday
Partly sunny, with a high near 35. Southeast wind 3 to 6 mph.
Sunday Night
Mostly cloudy, with a low around 24. Southeast wind around 6 mph becoming south after midnight.
Washington's Birthday
Mostly cloudy, with a high near 37. Southwest wind around 7 mph.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 40.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Wednesday
Showers likely. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.
Wednesday Night
Rain or freezing rain likely. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 33. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Watertown NY
 43.98°N 75.91°W (Elev. 449 ft)
Last Update:
9:36 pm EST Feb 12, 2026
Forecast Valid:
12am EST Feb 13, 2026-6pm EST Feb 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation