National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Light Snow

25°F

-4°C

Humidity 78%
Wind Speed S 5 mph
Barometer 29.85 in (1011.9 mb)
Dewpoint 19°F (-7°C)
Visibility 1.75 mi
Wind Chill19°F (-7°C)
Last update 16 Jan 8:56 pm EST
Extended Forecast for

Watertown NY

Winter Storm Watch January 18, 07:00pm until January 21, 04:00pm
Winter Weather Advisory until January 18, 01:00am
Click here for hazard details and duration
Winter Storm Watch
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 18, 01:00am

    NOW until 1:00am Sun

    Winter Weather Advisory

  • Tonight

    Low: 20 °F⇑

    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of snow showers. Mostly cloudy, with a high near 35. Southwest wind 10 to 13 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A chance of snow showers. Mostly cloudy, with a low around 21. Southwest wind 10 to 14 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 26. Southwest wind around 11 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 26 °F

    Snow Showers
    Likely

  • Sunday Night

    Sunday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 16. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    Low: 16 °F

    Snow Showers
    Likely

  • M.L.King Day

    M.L.King Day: Snow showers likely before 1pm, then snow after 1pm. Areas of blowing snow after 1pm. High near 24. Breezy, with a southwest wind 11 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 80%.

    High: 24 °F

    Snow and
    Areas Blowing
    Snow

  • Monday Night

    Monday Night: Snow before 1am, then snow showers likely after 1am. Areas of blowing snow before 1am. Low around 3. West wind 13 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 80%.

    Low: 3 °F

    Snow and
    Areas Blowing
    Snow

  • Tuesday

    Tuesday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 13. West wind 10 to 13 mph. Chance of precipitation is 70%.

    High: 13 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

Detailed Forecast

Tonight
A chance of snow showers, mainly after 2am. Mostly cloudy, with a temperature rising to around 28 by 4am. South wind 7 to 10 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 35. Southwest wind 10 to 13 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 21. Southwest wind 10 to 14 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 26. Southwest wind around 11 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 16. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
M.L.King Day
Snow showers likely before 1pm, then snow after 1pm. Areas of blowing snow after 1pm. High near 24. Breezy, with a southwest wind 11 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 80%.
Monday Night
Snow before 1am, then snow showers likely after 1am. Areas of blowing snow before 1am. Low around 3. West wind 13 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 80%.
Tuesday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 13. West wind 10 to 13 mph. Chance of precipitation is 70%.
Tuesday Night
Snow showers likely. Cloudy, with a low around 2. Chance of precipitation is 70%.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 21. Chance of precipitation is 60%.
Wednesday Night
Snow showers likely. Mostly cloudy, with a low around 8. Chance of precipitation is 60%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 21. Chance of precipitation is 50%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 1. Chance of precipitation is 30%.
Friday
A chance of snow showers. Partly sunny, with a high near 19. Chance of precipitation is 40%.
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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:
6:36 pm EST Jan 16, 2026
Forecast Valid:
9pm EST Jan 16, 2026-6pm EST Jan 23, 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