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

33°F

1°C

Humidity 75%
Wind Speed SW 7 mph
Barometer 30.33 in (1027.4 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 25 Mar 2:56 am EDT
Extended Forecast for

Watertown International Airport NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 27. West wind around 6 mph.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 45. Calm wind becoming east around 5 mph.

    High: 45 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers before midnight, then a chance of showers after 1am. Mostly cloudy, with a low around 35. East wind 6 to 14 mph becoming south after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers, mainly after 2pm. High near 55. Southwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 55 °F

    Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: Rain showers before 5am, then a slight chance of rain and snow showers. Low around 21. Southwest wind 8 to 11 mph becoming north after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 21 °F

    Showers then
    Rain/Snow
    Likely

  • Friday

    Friday: Sunny, with a high near 31. North wind 11 to 13 mph, with gusts as high as 25 mph.

    High: 31 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 14. North wind around 7 mph.

    Low: 14 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 33. West wind 5 to 13 mph.

    High: 33 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 27. West wind around 6 mph.
Wednesday
Partly sunny, with a high near 45. Calm wind becoming east around 5 mph.
Wednesday Night
A chance of showers before midnight, then a chance of showers after 1am. Mostly cloudy, with a low around 35. East wind 6 to 14 mph becoming south after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers, mainly after 2pm. High near 55. Southwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain showers before 5am, then a slight chance of rain and snow showers. Low around 21. Southwest wind 8 to 11 mph becoming north after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Sunny, with a high near 31. North wind 11 to 13 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 14. North wind around 7 mph.
Saturday
Partly sunny, with a high near 33. West wind 5 to 13 mph.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
A chance of rain and snow showers. Mostly cloudy, with a high near 50. Chance of precipitation is 30%.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Tuesday
A chance of rain and snow showers. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.
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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:
2:23 am EDT Mar 25, 2026
Forecast Valid:
3am EDT Mar 25, 2026-6pm EDT Mar 31, 2026
 
Forecast Discussion
 
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Additional Resources

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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