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

32°F

0°C

Humidity 92%
Wind Speed NE 9 mph
Barometer 29.84 in (1011.1 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 22 Mar 12:56 am EDT
Extended Forecast for

Watertown NY

  • Overnight

    Overnight: A chance of snow showers before 2am, then rain, possibly mixed with snow showers. Low around 31. Northeast wind 3 to 5 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow

  • Sunday

    Sunday: Rain showers likely before 3pm, then a slight chance of rain and snow showers. Cloudy, with a high near 43. Southeast wind around 8 mph becoming northwest in the morning. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 43 °F

    Showers
    Likely then
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24. Northeast wind around 10 mph.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 35. North wind around 9 mph.

    High: 35 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. Light northwest wind.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow showers after 2am. Mostly cloudy, with a low around 26. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: A chance of snow showers before 2pm. Mostly cloudy, with a high near 38. Southwest wind around 10 mph. Chance of precipitation is 30%.

    High: 38 °F

    Chance Snow
    Showers

  • 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 22. Chance of precipitation is 30%.

    Low: 22 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
A chance of snow showers before 2am, then rain, possibly mixed with snow showers. Low around 31. Northeast wind 3 to 5 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Rain showers likely before 3pm, then a slight chance of rain and snow showers. Cloudy, with a high near 43. Southeast wind around 8 mph becoming northwest in the morning. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
Mostly cloudy, with a low around 24. Northeast wind around 10 mph.
Monday
Partly sunny, with a high near 35. North wind around 9 mph.
Monday Night
Partly cloudy, with a low around 20. Light northwest wind.
Tuesday
Mostly sunny, with a high near 38. Light south wind becoming southwest 5 to 10 mph in the morning.
Tuesday Night
A chance of snow showers after 2am. Mostly cloudy, with a low around 26. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.
Wednesday
A chance of snow showers before 2pm. Mostly cloudy, with a high near 38. Southwest wind around 10 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain showers before 8pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 22. 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 46. Chance of precipitation is 60%.
Thursday Night
Rain and snow showers likely. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Friday
A chance of rain and snow showers. Mostly sunny, with a high near 31. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Mostly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Watertown NY
 43.98°N 75.91°W (Elev. 449 ft)
Last Update:
9:58 pm EDT Mar 21, 2026
Forecast Valid:
1am EDT Mar 22, 2026-6pm EDT Mar 28, 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