Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Light Rain Fog/Mist

39°F

4°C

Humidity 96%
Wind Speed E 7 mph
Barometer 29.43 in (997.0 mb)
Dewpoint 38°F (3°C)
Visibility 1.75 mi
Wind Chill34°F (1°C)
Last update 11 Mar 5:56 pm EDT
Extended Forecast for

2 Miles NNW Sackets Harbor NY

Flood Watch March 11, 06:17pm until March 12, 05:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 11, 06:17pm until March 12, 05:00pm

    NOW until 5:00pm Thu

    Flood Watch

  • Tonight

    Low: 26 °F

    Breezy.
    Showers then
    Rain/Snow

  • Thursday

    Thursday: A slight chance of snow showers before 9am.  Mostly cloudy, with a high near 33. Breezy, with a west wind 18 to 23 mph, with gusts as high as 39 mph.  Chance of precipitation is 20%.

    High: 33 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22. West wind 8 to 18 mph.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: Rain and snow, becoming all rain after 5pm.  High near 39. Breezy, with a south wind 11 to 16 mph increasing to 20 to 25 mph in the afternoon.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 39 °F

    Rain/Snow and
    Breezy

  • Friday Night

    Friday Night: Rain showers before 8pm, then rain likely, possibly mixed with snow showers between 8pm and 11pm, then snow showers likely after 11pm.  Low around 27. Windy, with a southwest wind 25 to 32 mph, with gusts as high as 46 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 27 °F

    Windy.
    Rain/Snow
    then Snow
    Showers
    Likely

  • Saturday

    Saturday: A chance of snow showers, mainly before 8am.  Mostly cloudy, with a high near 31. Windy, with a west wind 25 to 33 mph.  Chance of precipitation is 30%.

    High: 31 °F

    Chance Snow
    Showers and
    Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21. West wind 5 to 10 mph becoming north after midnight.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of snow showers before 2pm, then rain and snow showers likely.  Mostly cloudy, with a high near 43. East wind 6 to 11 mph.  Chance of precipitation is 70%.

    High: 43 °F

    Chance Snow
    Showers then
    Rain/Snow
    Likely

Detailed Forecast

Tonight
Rain showers before 5am, then a chance of rain and snow showers. Some thunder is also possible. Low around 26. Breezy, with a west wind 20 to 29 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
A slight chance of snow showers before 9am. Mostly cloudy, with a high near 33. Breezy, with a west wind 18 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 22. West wind 8 to 18 mph.
Friday
Rain and snow, becoming all rain after 5pm. High near 39. Breezy, with a south wind 11 to 16 mph increasing to 20 to 25 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Rain showers before 8pm, then rain likely, possibly mixed with snow showers between 8pm and 11pm, then snow showers likely after 11pm. Low around 27. Windy, with a southwest wind 25 to 32 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of snow showers, mainly before 8am. Mostly cloudy, with a high near 31. Windy, with a west wind 25 to 33 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 21. West wind 5 to 10 mph becoming north after midnight.
Sunday
A chance of snow showers before 2pm, then rain and snow showers likely. Mostly cloudy, with a high near 43. East wind 6 to 11 mph. Chance of precipitation is 70%.
Sunday Night
Rain and snow showers likely, becoming all rain after 2am. Mostly cloudy, with a low around 34. Breezy. Chance of precipitation is 70%.
Monday
Rain showers before 2pm, then rain and snow showers likely. High near 50. Breezy. Chance of precipitation is 80%.
Monday Night
Rain and snow showers likely. Mostly cloudy, with a low around 16. Breezy. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 23.
Tuesday Night
Partly cloudy, with a low around 14.
Wednesday
Mostly sunny, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Sackets Harbor NY
 43.96°N 76.13°W (Elev. 246 ft)
3:58 pm EDT Mar 11, 2026
6pm EDT Mar 11, 2026-6pm EDT Mar 18, 2026
 
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Additional Resources

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