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.

Fair

21°F

-6°C

Humidity 71%
Wind Speed W 12 mph
Barometer 30.05 in (1018.2 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 12 Jan 12:56 am EST
Extended Forecast for

Lacona NY

Winter Weather Advisory January 12, 01:59am until January 13, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 12, 01:59am until January 13, 07:00am

    NOW until 7:00am Tue

    Winter Weather Advisory

  • Overnight

    Low: 21 °F

    Scattered
    Snow Showers

  • Monday

    Monday: Snow showers likely, mainly between 7am and 11am, then snow after 11am. High near 33. Southwest wind 9 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 33 °F

    Snow

  • Monday Night

    Monday Night: Snow before midnight, then snow showers likely, mainly between midnight and 3am. Low around 29. Southwest wind 8 to 13 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 29 °F

    Snow

  • Tuesday

    Tuesday: A slight chance of snow showers before 7am, then a chance of rain showers after 4pm. Mostly cloudy, with a high near 39. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers, mainly after 7pm. Low around 34. South wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Showers

  • Wednesday

    Wednesday: Showers. High near 40. Southwest wind 7 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 40 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain and snow showers, becoming all snow after 1am. Low around 16. Southwest wind 6 to 9 mph becoming north after midnight. Chance of precipitation is 80%.

    Low: 16 °F

    Rain/Snow

  • Thursday

    Thursday: Snow showers likely, mainly before 1pm. Cloudy, with a high near 21. North wind around 11 mph. Chance of precipitation is 60%.

    High: 21 °F

    Snow Showers
    Likely

Detailed Forecast

Overnight
Scattered flurries before 4am, then scattered snow showers after 4am. Mostly cloudy, with a low around 21. West wind 11 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than one inch possible.
Monday
Snow showers likely, mainly between 7am and 11am, then snow after 11am. High near 33. Southwest wind 9 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Snow before midnight, then snow showers likely, mainly between midnight and 3am. Low around 29. Southwest wind 8 to 13 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Tuesday
A slight chance of snow showers before 7am, then a chance of rain showers after 4pm. Mostly cloudy, with a high near 39. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday Night
Showers, mainly after 7pm. Low around 34. South wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers. High near 40. Southwest wind 7 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain and snow showers, becoming all snow after 1am. Low around 16. Southwest wind 6 to 9 mph becoming north after midnight. Chance of precipitation is 80%.
Thursday
Snow showers likely, mainly before 1pm. Cloudy, with a high near 21. North wind around 11 mph. Chance of precipitation is 60%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 10. Chance of precipitation is 40%.
Friday
A chance of snow showers. Partly sunny, with a high near 21. Chance of precipitation is 30%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 50%.
Sunday
Snow showers likely. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lacona NY
 43.65°N 76.07°W (Elev. 554 ft)
Last Update:
12:36 am EST Jan 12, 2026
Forecast Valid:
1am EST Jan 12, 2026-6pm EST Jan 18, 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