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

19°F

-7°C

Humidity 62%
Wind Speed W 16 G 26 mph
Barometer 29.93 in (1014.3 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 19 Jan 11:56 pm EST
Extended Forecast for

4 Miles S Watertown International Airport NY

Winter Storm Warning January 20, 12:23am until January 21, 04:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 20, 12:23am until January 21, 04:00pm

    NOW until 4:00pm Wed

    Winter Storm Warning

  • Overnight

    Low: 8 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Tuesday

    Tuesday: Snow before 11am, then snow showers likely after 11am. The snow could be heavy at times. High near 17. Wind chill values as low as -10. West wind 11 to 16 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    High: 17 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: Snow showers, mainly before 4am. Low around 10. West wind 10 to 14 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 10 °F

    Snow Showers

  • Wednesday

    Wednesday: Snow, mainly after 1pm. High near 31. South wind 13 to 15 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

    Chance Snow
    then Snow

  • 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. Mostly cloudy, with a high near 29. Southwest wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.

    High: 29 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: Snow showers likely. Mostly cloudy, with a low around 7. West wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

    Low: 7 °F

    Snow Showers
    Likely

  • Friday

    Friday: Snow showers likely. Mostly cloudy, with a high near 14. West wind 11 to 16 mph. Chance of precipitation is 70%.

    High: 14 °F

    Snow Showers
    Likely

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Areas of blowing snow. Low around 8. Wind chill values as low as -5. Breezy, with a west wind 16 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 6 to 10 inches possible.
Tuesday
Snow before 11am, then snow showers likely after 11am. The snow could be heavy at times. High near 17. Wind chill values as low as -10. West wind 11 to 16 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Tuesday Night
Snow showers, mainly before 4am. Low around 10. West wind 10 to 14 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow, mainly after 1pm. High near 31. South wind 13 to 15 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. Mostly cloudy, with a high near 29. Southwest wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 7. West wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Friday
Snow showers likely. Mostly cloudy, with a high near 14. West wind 11 to 16 mph. Chance of precipitation is 70%.
Friday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around -15. Chance of precipitation is 30%.
Saturday
Mostly sunny and cold, with a high near 1.
Saturday Night
Partly cloudy, with a low around -15.
Sunday
Mostly sunny and cold, with a high near 5.
Sunday Night
Mostly cloudy, with a low around -10.
Monday
A chance of snow showers. Partly sunny, with a high near 13. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Watertown International Airport NY
 43.95°N 76.01°W (Elev. 390 ft)
Last Update:
9:36 pm EST Jan 19, 2026
Forecast Valid:
12am EST Jan 20, 2026-6pm EST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

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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