Showers, thunderstorms possible Sunday afternoon on Long Island

Storm Watch Team Meteorologist Meredith Garofalo says there is a chance for a strong thunderstorm in the afternoon on Sunday.
OVERNIGHT: Increasing clouds overnight. Lows in the mid to upper 50s. 
SUNDAY: WEATHER TO WATCH - Sunny to start. Showers and isolated thunderstorms late afternoon into the early evening. Some could be strong to severe. Highs around 76 degrees, lows around 61 degrees. 
MONDAY: Plenty of sunshine. Highs around 75 degrees, lows around 59 degrees.  
TUESDAY: Mostly sunny. Highs around 73 degrees, lows around 55 degrees. 
WEDNESDAY: Staying dry. Highs around 70 degrees, lows around 54 degrees.