Major Winter Storm Ongoing in the Upper Midwest; Severe Weather Tonight from the Mid-South to the Ohio Valley

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through Monday across the Upper Midwest and Upper Great Lakes. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-South to the Ohio Valley and the Southeast through tonight, moving into the Mid-Atlantic Monday. Read More >

Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Fair and Breezy

46°F

8°C

Humidity 51%
Wind Speed S 24 G 53 mph
Barometer 29.79 in (1009.1 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 15 Mar 9:56 pm EDT
Extended Forecast for

Henderson Harbor NY

Winter Weather Advisory March 16, 08:00pm until March 17, 08:00pm
High Wind Warning until March 16, 08:00pm
Click here for hazard details and duration
Winter Weather Advisory
High Wind Warning
  •  
    High Wind Warning until March 16, 08:00pm

    NOW until 8:00pm Mon

    High Wind Warning

  • Tonight

    Low: 41 °F

    Mostly Cloudy
    and Breezy
    then Chance
    Showers and
    Windy

  • Monday

    Monday: A slight chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers and possibly a thunderstorm after 3pm. Some of the storms could produce heavy rainfall.  High near 61. Breezy, with a south wind 21 to 29 mph, with gusts as high as 50 mph.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 61 °F

    Breezy.
    Slight Chance
    Showers then
    Heavy Rain

  • Monday Night

    Monday Night: Rain showers and snow showers, possibly mixed with sleet, becoming all snow after 11pm. The rain could be heavy at times. Some thunder is also possible.  Widespread blowing snow between 11pm and 2am. Low around 18. Breezy, with a southwest wind 18 to 24 mph, with gusts as high as 45 mph.  Chance of precipitation is 100%. New snow and sleet accumulation of 2 to 4 inches possible.

    Low: 18 °F

    Wintry Mix
    and Blowing
    Snow

  • Tuesday

    Tuesday: Snow showers likely, mainly between 8am and 2pm.  Widespread blowing snow between 8am and 2pm. Mostly cloudy, with a high near 24. Breezy, with a west wind 21 to 26 mph, with gusts as high as 47 mph.  Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    High: 24 °F

    Snow Showers
    Likely and
    Blowing Snow

  • Tuesday Night

    Tuesday Night: A chance of snow showers, mainly before 8pm.  Partly cloudy, with a low around 11. Breezy, with a west wind 15 to 20 mph decreasing to 9 to 14 mph after midnight.  Chance of precipitation is 30%.

    Low: 11 °F

    Chance Snow
    Showers and
    Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31. Light and variable wind becoming south 5 to 8 mph in the morning.

    High: 31 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24. South wind 6 to 14 mph.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers after 2pm.  Mostly cloudy, with a high near 40. South wind 11 to 13 mph.  Chance of precipitation is 30%.

    High: 40 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
A chance of showers after 4am. Mostly cloudy, with a temperature rising to around 48 by 5am. Windy, with a south wind 26 to 31 mph, with gusts as high as 55 mph. Chance of precipitation is 30%.
Monday
A slight chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers and possibly a thunderstorm after 3pm. Some of the storms could produce heavy rainfall. High near 61. Breezy, with a south wind 21 to 29 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Rain showers and snow showers, possibly mixed with sleet, becoming all snow after 11pm. The rain could be heavy at times. Some thunder is also possible. Widespread blowing snow between 11pm and 2am. Low around 18. Breezy, with a southwest wind 18 to 24 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 2 to 4 inches possible.
Tuesday
Snow showers likely, mainly between 8am and 2pm. Widespread blowing snow between 8am and 2pm. Mostly cloudy, with a high near 24. Breezy, with a west wind 21 to 26 mph, with gusts as high as 47 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
A chance of snow showers, mainly before 8pm. Partly cloudy, with a low around 11. Breezy, with a west wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 31. Light and variable wind becoming south 5 to 8 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 24. South wind 6 to 14 mph.
Thursday
A chance of showers after 2pm. Mostly cloudy, with a high near 40. South wind 11 to 13 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Friday
A chance of showers after 2pm. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
Friday Night
Showers likely. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.
Saturday
A chance of rain and snow showers. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Sunday
Partly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
Henderson Harbor NY
 43.87°N 76.15°W (Elev. 400 ft)
9:58 pm EDT Mar 15, 2026
10pm EDT Mar 15, 2026-6pm EDT Mar 22, 2026
 
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Additional Resources

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