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

4°F

-16°C

Humidity 76%
Wind Speed Calm
Barometer 30.21 in (1024.5 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Last update 31 Jan 2:56 am EST
Extended Forecast for

3 Miles N Henderson NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 5. Light north wind.

    Low: 5 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 9. Calm wind becoming north around 5 mph.

    High: 9 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -7. Wind chill values as low as -15. North wind 3 to 6 mph.

    Low: -7 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 12. Wind chill values as low as -20. North wind 6 to 9 mph.

    High: 12 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -3. Light northwest wind.

    Low: -3 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 22. West wind 3 to 7 mph.

    High: 22 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 10. Southwest wind around 6 mph.

    Low: 10 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow showers. Mostly cloudy, with a high near 27. Southwest wind around 7 mph. Chance of precipitation is 50%.

    High: 27 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 5. Light north wind.
Saturday
Partly sunny and cold, with a high near 9. Calm wind becoming north around 5 mph.
Saturday Night
Mostly cloudy, with a low around -7. Wind chill values as low as -15. North wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 12. Wind chill values as low as -20. North wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around -3. Light northwest wind.
Monday
Mostly sunny, with a high near 22. West wind 3 to 7 mph.
Monday Night
Mostly cloudy, with a low around 10. Southwest wind around 6 mph.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 27. Southwest wind around 7 mph. Chance of precipitation is 50%.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
Partly sunny, with a high near 21.
Wednesday Night
Mostly cloudy, with a low around 2.
Thursday
Partly sunny, with a high near 22.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 10. Chance of precipitation is 30%.
Friday
A chance of snow. Mostly cloudy, with a high near 26. Chance of precipitation is 50%.
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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:
3:36 am EST Jan 31, 2026
Forecast Valid:
3am EST Jan 31, 2026-6pm EST Feb 6, 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