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

26°F

-3°C

Humidity 69%
Wind Speed W 18 G 28 mph
Barometer 30.04 in (1017.8 mb)
Dewpoint 17°F (-8°C)
Visibility 9.00 mi
Wind Chill13°F (-11°C)
Last update 18 Jan 9:56 am EST
Extended Forecast for

5 Miles SE Cape Vincent NY

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

    NOW until 4:00pm Wed

    Winter Storm Warning

  • Today

    High: 26 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Snow showers, mainly after midnight. Low around 16. Southwest wind 8 to 16 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 16 °F

    Chance Snow
    Showers then
    Snow Showers

  • M.L.King Day

    M.L.King Day: Snow showers. Patchy blowing snow after 9am. High near 26. Breezy, with a south wind 11 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 26 °F

    Snow Showers
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: Snow showers likely, mainly before 1am. The snow could be heavy at times. Areas of blowing snow. Mostly cloudy, with a low around 5. Wind chill values as low as -5. West wind 10 to 18 mph, with gusts as high as 39 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

    Low: 5 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Tuesday

    Tuesday: A chance of snow showers. Partly sunny, with a high near 16. West wind 8 to 14 mph. Chance of precipitation is 30%.

    High: 16 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Snow showers, mainly after 1am. Low around 8. West wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.

    Low: 8 °F

    Chance Snow
    Showers then
    Snow Showers

  • Wednesday

    Wednesday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 31. South wind 11 to 16 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.

    High: 31 °F

    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 18. South wind around 16 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.

    Low: 18 °F

    Snow Showers
    Likely

Detailed Forecast

Today
A chance of snow showers, mainly after 3pm. Mostly cloudy, with a high near 26. Southwest wind 11 to 18 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow showers, mainly after midnight. Low around 16. Southwest wind 8 to 16 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
M.L.King Day
Snow showers. Patchy blowing snow after 9am. High near 26. Breezy, with a south wind 11 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Snow showers likely, mainly before 1am. The snow could be heavy at times. Areas of blowing snow. Mostly cloudy, with a low around 5. Wind chill values as low as -5. West wind 10 to 18 mph, with gusts as high as 39 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.
Tuesday
A chance of snow showers. Partly sunny, with a high near 16. West wind 8 to 14 mph. Chance of precipitation is 30%.
Tuesday Night
Snow showers, mainly after 1am. Low around 8. West wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Wednesday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 31. South wind 11 to 16 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.
Wednesday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 18. South wind around 16 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 24. Chance of precipitation is 50%.
Thursday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 7. Chance of precipitation is 30%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 22. Chance of precipitation is 30%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 5. Chance of precipitation is 30%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 15. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Cape Vincent NY
 44.08°N 76.26°W (Elev. 308 ft)
Last Update:
9:36 am EST Jan 18, 2026
Forecast Valid:
10am EST Jan 18, 2026-6pm EST Jan 24, 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