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.

Overcast

16°F

-9°C

Humidity 71%
Wind Speed W 9 mph
Barometer 29.97 in (1015.8 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 20 Jan 1:56 am EST
Extended Forecast for

Belleville NY

Winter Storm Warning January 20, 02:33am until January 21, 04:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 20, 02:33am until January 21, 04:00pm

    NOW until 4:00pm Wed

    Winter Storm Warning

  • Overnight

    Low: 10 °F

    Heavy Snow
    and Blowing
    Snow

  • Tuesday

    Tuesday: Snow showers. The snow could be heavy at times. Areas of blowing snow. High near 17. Wind chill values as low as -5. West wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 13 to 19 inches possible.

    High: 17 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Tuesday Night

    Tuesday Night: Snow showers, mainly before midnight. The snow could be heavy at times. Patchy blowing snow before midnight. Low around 10. West wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 10 °F

    Heavy Snow
    and Patchy
    Blowing Snow
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: Snow showers, mainly after 10am. High near 31. South wind 13 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 31 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers. Low around 23. South wind 16 to 18 mph, with gusts as high as 39 mph. Chance of precipitation is 80%.

    Low: 23 °F

    Snow Showers

  • Thursday

    Thursday: Snow showers likely. Widespread blowing snow. Mostly cloudy, with a high near 30. Breezy, with a southwest wind 17 to 20 mph. Chance of precipitation is 70%.

    High: 30 °F

    Snow Showers
    Likely and
    Blowing Snow

  • Thursday Night

    Thursday Night: Snow showers. Areas of blowing snow. Low around 10. West wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

    Low: 10 °F

    Snow Showers
    and Areas
    Blowing Snow

  • Friday

    Friday: Snow showers. Widespread blowing snow, mainly after 1pm. High near 16. West wind 15 to 18 mph. Chance of precipitation is 80%.

    High: 16 °F

    Snow Showers
    and Blowing
    Snow

Detailed Forecast

Overnight
Snow showers. The snow could be heavy at times. Widespread blowing snow. Low around 10. Wind chill values as low as -5. Breezy, with a west wind 18 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 9 to 13 inches possible.
Tuesday
Snow showers. The snow could be heavy at times. Areas of blowing snow. High near 17. Wind chill values as low as -5. West wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 13 to 19 inches possible.
Tuesday Night
Snow showers, mainly before midnight. The snow could be heavy at times. Patchy blowing snow before midnight. Low around 10. West wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Wednesday
Snow showers, mainly after 10am. High near 31. South wind 13 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow showers. Low around 23. South wind 16 to 18 mph, with gusts as high as 39 mph. Chance of precipitation is 80%.
Thursday
Snow showers likely. Widespread blowing snow. Mostly cloudy, with a high near 30. Breezy, with a southwest wind 17 to 20 mph. Chance of precipitation is 70%.
Thursday Night
Snow showers. Areas of blowing snow. Low around 10. West wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Friday
Snow showers. Widespread blowing snow, mainly after 1pm. High near 16. West wind 15 to 18 mph. Chance of precipitation is 80%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around -12. Chance of precipitation is 50%.
Saturday
Partly sunny and cold, with a high near 3.
Saturday Night
Mostly cloudy, with a low around -10.
Sunday
Partly sunny and cold, with a high near 7.
Sunday Night
Mostly cloudy, with a low around -4.
Monday
A chance of snow showers. Mostly cloudy, with a high near 16. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Belleville NY
 43.78°N 76.1°W (Elev. 499 ft)
Last Update:
12:36 am EST Jan 20, 2026
Forecast Valid:
2am EST Jan 20, 2026-6pm EST Jan 26, 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