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

18°F

-8°C

Humidity 71%
Wind Speed SW 18 G 29 mph
Barometer 30.30 in (1027.1 mb)
Dewpoint 10°F (-12°C)
Visibility 3.00 mi
Wind Chill2°F (-17°C)
Last update 21 Jan 1:56 am EST
Extended Forecast for

Watertown NY

Winter Storm Warning January 21, 02:13am until January 23, 07:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 21, 02:13am until January 23, 07:00pm

    NOW until 7:00pm Fri

    Winter Storm Warning

  • Overnight

    Low: 12 °F

    Snow Showers
    Likely

  • Wednesday

    Wednesday: Snow showers, mainly after 10am. High near 29. Breezy, with a south wind 16 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 29 °F

    Snow Showers
    Likely then
    Snow Showers
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow showers. Low around 22. South wind 15 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 22 °F

    Snow Showers

  • Thursday

    Thursday: Snow before 1pm, then snow showers likely after 1pm. High near 31. West wind 15 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 31 °F

    Snow

  • Thursday Night

    Thursday Night: Snow before 1am, then snow showers likely after 1am. Low around 9. West wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

    Low: 9 °F

    Snow

  • Friday

    Friday: Snow showers likely, mainly before 1pm. Cloudy, with a high near 14. West wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.

    High: 14 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around -16. Northwest wind 6 to 14 mph.

    Low: -16 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 2. Northwest wind 3 to 6 mph.

    High: 2 °F

    Cold

Detailed Forecast

Overnight
Snow showers likely, mainly before 4am. Mostly cloudy, with a low around 12. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 3 to 5 inches possible.
Wednesday
Snow showers, mainly after 10am. High near 29. Breezy, with a south wind 16 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow showers. Low around 22. South wind 15 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow before 1pm, then snow showers likely after 1pm. High near 31. West wind 15 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow before 1am, then snow showers likely after 1am. Low around 9. West wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Friday
Snow showers likely, mainly before 1pm. Cloudy, with a high near 14. West wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.
Friday Night
Partly cloudy, with a low around -16. Northwest wind 6 to 14 mph.
Saturday
Mostly sunny and cold, with a high near 2. Northwest wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around -10.
Sunday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 11. Chance of precipitation is 30%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around -4. Chance of precipitation is 30%.
Monday
A chance of snow showers. Partly sunny, with a high near 16. Chance of precipitation is 30%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 3. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 17.
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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:
12:36 am EST Jan 21, 2026
Forecast Valid:
2am EST Jan 21, 2026-6pm EST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation