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

3°F

-16°C

Humidity 76%
Wind Speed Calm
Barometer 30.11 in (1020.8 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Last update 1 Feb 4:56 am EST
Extended Forecast for

Watertown NY

  • Today

    Today: Partly sunny and cold, with a high near 10. Wind chill values as low as -10. Calm wind becoming north around 6 mph in the afternoon.

    High: 10 °F

    Cold

  • Tonight

    Tonight: Partly cloudy, with a low around -4. Calm wind.

    Low: -4 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 20. Calm wind becoming west around 6 mph in the afternoon.

    High: 20 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 10. Southwest wind 3 to 5 mph.

    Low: 10 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 27. South wind 5 to 7 mph. Chance of precipitation is 40%.

    High: 27 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A chance of snow showers. Mostly cloudy, with a low around 6. Light southwest wind. Chance of precipitation is 40%.

    Low: 6 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 19. West wind 3 to 6 mph.

    High: 19 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 4. Calm wind.

    Low: 4 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny and cold, with a high near 10. Wind chill values as low as -10. Calm wind becoming north around 6 mph in the afternoon.
Tonight
Partly cloudy, with a low around -4. Calm wind.
Monday
Sunny, with a high near 20. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 10. Southwest wind 3 to 5 mph.
Tuesday
A chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 27. South wind 5 to 7 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 6. Light southwest wind. Chance of precipitation is 40%.
Wednesday
Partly sunny, with a high near 19. West wind 3 to 6 mph.
Wednesday Night
Mostly cloudy, with a low around 4. Calm wind.
Thursday
Partly sunny, with a high near 21.
Thursday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 10. Chance of precipitation is 30%.
Friday
Snow showers. High near 26. Chance of precipitation is 80%.
Friday Night
Snow showers likely. Mostly cloudy, with a low around -1. Chance of precipitation is 60%.
Saturday
A chance of snow showers. Partly sunny and cold, with a high near 6. Chance of precipitation is 30%.
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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:
5:21 am EST Feb 1, 2026
Forecast Valid:
5am EST Feb 1, 2026-6pm EST Feb 7, 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