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.

Fog/Mist

35°F

2°C

Humidity 93%
Wind Speed SW 8 mph
Barometer 30.05 in (1018.2 mb)
Dewpoint 33°F (1°C)
Visibility 3.00 mi
Wind Chill28°F (-2°C)
Last update 17 Feb 7:56 pm EST
Extended Forecast for

Belleville NY

Dense Fog Advisory February 17, 08:18pm until February 18, 07:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory February 17, 08:18pm until February 18, 07:00am

    NOW until 7:00am Wed

    Dense Fog Advisory

  • Tonight

    Low: 26 °F

    Areas Dense
    Fog

  • Wednesday

    Wednesday: Snow showers likely, mainly after 3pm. Patchy fog after 3pm. Otherwise, cloudy, with a high near 33. Northeast wind 6 to 10 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Snow showers likely before 1am. Cloudy, with a low around 19. Northeast wind 6 to 8 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 19 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: Mostly sunny, with a high near 37. Northeast wind around 6 mph.

    High: 37 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of snow after 1am. Mostly cloudy, with a low around 25. East wind around 7 mph. Chance of precipitation is 30%.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday

    Friday: Rain, possibly mixed with snow. High near 37. Southeast wind 8 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 37 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow likely before 1am, then a chance of snow. Mostly cloudy, with a low around 25. South wind 8 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

    Low: 25 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: A chance of snow. Partly sunny, with a high near 32. West wind 7 to 9 mph. Chance of precipitation is 40%.

    High: 32 °F

    Chance Snow

Detailed Forecast

Tonight
Areas of dense fog before 4am. Otherwise, cloudy, with a low around 26. South wind 5 to 7 mph becoming calm after midnight.
Wednesday
Snow showers likely, mainly after 3pm. Patchy fog after 3pm. Otherwise, cloudy, with a high near 33. Northeast wind 6 to 10 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow showers likely before 1am. Cloudy, with a low around 19. Northeast wind 6 to 8 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Thursday
Mostly sunny, with a high near 37. Northeast wind around 6 mph.
Thursday Night
A chance of snow after 1am. Mostly cloudy, with a low around 25. East wind around 7 mph. Chance of precipitation is 30%.
Friday
Rain, possibly mixed with snow. High near 37. Southeast wind 8 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain and snow likely before 1am, then a chance of snow. Mostly cloudy, with a low around 25. South wind 8 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Saturday
A chance of snow. Partly sunny, with a high near 32. West wind 7 to 9 mph. Chance of precipitation is 40%.
Saturday Night
A chance of snow before 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.
Sunday
A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 50%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 17. Chance of precipitation is 50%.
Monday
A chance of snow. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 2.
Tuesday
Mostly sunny, with a high near 16.
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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:
6:37 pm EST Feb 17, 2026
Forecast Valid:
8pm EST Feb 17, 2026-6pm EST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation