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

44°F

7°C

Humidity 55%
Wind Speed S 14 G 29 mph
Barometer 29.76 in (1007.8 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 28 Feb 4:56 am EST
Extended Forecast for

Watertown NY

  • Overnight

    Overnight: A chance of showers. Mostly cloudy, with a steady temperature around 44. Breezy, with a south wind around 20 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance
    Showers and
    Breezy

  • Saturday

    Saturday: Showers, mainly before 9am. Temperature falling to around 29 by 5pm. Breezy, with a west wind 11 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F⇓

    Showers and
    Breezy then
    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow, mainly after 2am. Increasing clouds, with a low around 12. West wind 5 to 7 mph becoming north after midnight. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Partly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 18. Northeast wind 9 to 13 mph.

    High: 18 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -4. North wind around 5 mph becoming calm in the evening.

    Low: -4 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 18. Calm wind becoming west around 6 mph in the afternoon.

    High: 18 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 6. Light south wind increasing to 5 to 10 mph in the evening.

    Low: 6 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of snow showers before 1pm, then rain and snow showers likely. Mostly cloudy, with a high near 35. South wind around 11 mph. Chance of precipitation is 60%.

    High: 35 °F

    Chance Snow
    Showers then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain and snow showers likely, mainly before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.

    Low: 24 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
A chance of showers. Mostly cloudy, with a steady temperature around 44. Breezy, with a south wind around 20 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers, mainly before 9am. Temperature falling to around 29 by 5pm. Breezy, with a west wind 11 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A chance of snow, mainly after 2am. Increasing clouds, with a low around 12. West wind 5 to 7 mph becoming north after midnight. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 18. Northeast wind 9 to 13 mph.
Sunday Night
Mostly clear, with a low around -4. North wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 18. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 6. Light south wind increasing to 5 to 10 mph in the evening.
Tuesday
A chance of snow showers before 1pm, then rain and snow showers likely. Mostly cloudy, with a high near 35. South wind around 11 mph. Chance of precipitation is 60%.
Tuesday Night
Rain and snow showers likely, mainly before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.
Wednesday
Mostly sunny, with a high near 39.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 28. Chance of precipitation is 30%.
Thursday
Showers likely. Mostly cloudy, with a high near 46. Chance of precipitation is 60%.
Thursday Night
Showers likely. Cloudy, with a low around 35. Chance of precipitation is 60%.
Friday
A chance of showers. Mostly cloudy, with a high near 48. Chance of precipitation is 50%.
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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:
3:58 am EST Feb 28, 2026
Forecast Valid:
5am EST Feb 28, 2026-6pm EST Mar 6, 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