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.

Overcast

31°F

-1°C

Humidity 89%
Wind Speed N 15 mph
Barometer 29.88 in (1012.2 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 22 Mar 6:56 pm EDT
Extended Forecast for

3 Miles N Henderson NY

  • Tonight

    Tonight: Cloudy, with a low around 26. Northeast wind 13 to 15 mph.

    Low: 26 °F

    Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 36. North wind 13 to 16 mph.

    High: 36 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 22. North wind around 7 mph.

    Low: 22 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36. Light and variable wind becoming southwest 6 to 11 mph in the morning.

    High: 36 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers after 2am. Mostly cloudy, with a low around 28. Southwest wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Wednesday

    Wednesday: A slight chance of rain and snow showers before 2pm, then a slight chance of rain showers. Mostly cloudy, with a high near 40. South wind around 11 mph. Chance of precipitation is 20%.

    High: 40 °F

    Slight Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 8pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 29. West wind around 8 mph becoming east after midnight. Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow showers before 2pm, then rain showers likely. Mostly cloudy, with a high near 47. East wind 8 to 10 mph becoming south in the afternoon. Chance of precipitation is 60%.

    High: 47 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Rain showers likely before 8pm, then rain and snow showers likely. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.

    Low: 24 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Cloudy, with a low around 26. Northeast wind 13 to 15 mph.
Monday
Mostly cloudy, with a high near 36. North wind 13 to 16 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 22. North wind around 7 mph.
Tuesday
Mostly sunny, with a high near 36. Light and variable wind becoming southwest 6 to 11 mph in the morning.
Tuesday Night
A slight chance of snow showers after 2am. Mostly cloudy, with a low around 28. Southwest wind 6 to 8 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of rain and snow showers before 2pm, then a slight chance of rain showers. Mostly cloudy, with a high near 40. South wind around 11 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of rain showers before 8pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 29. West wind around 8 mph becoming east after midnight. Chance of precipitation is 30%.
Thursday
A chance of rain and snow showers before 2pm, then rain showers likely. Mostly cloudy, with a high near 47. East wind 8 to 10 mph becoming south in the afternoon. Chance of precipitation is 60%.
Thursday Night
Rain showers likely before 8pm, then rain and snow showers likely. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.
Friday
A chance of rain and snow showers before 8am. Mostly sunny, with a high near 32. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Mostly sunny, with a high near 35.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Henderson NY
 43.86°N 76.21°W (Elev. 302 ft)
Last Update:
6:43 pm EDT Mar 22, 2026
Forecast Valid:
7pm EDT Mar 22, 2026-6pm EDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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