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

24°F

-4°C

Humidity 71%
Wind Speed W 3 mph
Barometer 30.53 in (1034.8 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 8 Apr 1:56 am EDT
Extended Forecast for

3 Miles N Henderson NY

  • Overnight

    Overnight: Clear, with a low around 24. West wind 3 to 5 mph.

    Low: 24 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 44. South wind 3 to 8 mph.

    High: 44 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36. South wind 6 to 11 mph increasing to 12 to 17 mph after midnight.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers after 2pm. Mostly sunny, with a high near 56. Breezy, with a south wind 18 to 20 mph. Chance of precipitation is 20%.

    High: 56 °F

    Mostly Sunny
    and Breezy
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers before 2am. Mostly cloudy, with a low around 40. South wind 9 to 16 mph. Chance of precipitation is 20%.

    Low: 40 °F

    Slight Chance
    Showers

  • Friday

    Friday: Showers likely after 8am. Mostly cloudy, with a high near 46. South wind around 6 mph becoming northwest in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 34. Northwest wind 3 to 5 mph.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 45. Northwest wind 5 to 8 mph becoming west in the afternoon.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 24. West wind 3 to 5 mph.
Wednesday
Sunny, with a high near 44. South wind 3 to 8 mph.
Wednesday Night
Mostly clear, with a low around 36. South wind 6 to 11 mph increasing to 12 to 17 mph after midnight.
Thursday
A slight chance of showers after 2pm. Mostly sunny, with a high near 56. Breezy, with a south wind 18 to 20 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers before 2am. Mostly cloudy, with a low around 40. South wind 9 to 16 mph. Chance of precipitation is 20%.
Friday
Showers likely after 8am. Mostly cloudy, with a high near 46. South wind around 6 mph becoming northwest in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Mostly cloudy, with a low around 34. Northwest wind 3 to 5 mph.
Saturday
Sunny, with a high near 45. Northwest wind 5 to 8 mph becoming west in the afternoon.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Partly sunny, with a high near 56.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 49. Chance of precipitation is 40%.
Monday
A chance of showers. Mostly cloudy, with a high near 62. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.
Tuesday
Showers likely. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Henderson NY
 43.86°N 76.21°W (Elev. 302 ft)
Last Update:
2:23 am EDT Apr 8, 2026
Forecast Valid:
2am EDT Apr 8, 2026-6pm EDT Apr 14, 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