February 18, 2015 11:25 pm Temperatures Tumble in South Florida NBC 6’s Keith Jones is in Miami Beach where locals and tourists are surprised by the cold temperatures. US & World Videos 1:32 6 to Know – Top stories of the day 2:04 Man in hospital after shooting in Lauderdale Lakes 2:18 FIU awards posthumous degree to victim of CityPlace Doral shooting 0:44 Bicyclist killed by driver fleeing from deputies: BSO 1:59 Huge yacht goes up in flames on Miami River