July 19, 2018 1:00 pm Heat Index Over 100 Degrees Takes Over South Florida. NBC 6’s Ryan Phillips has more as more sunshine teaming up with South Florida humidity, heat indices will climb into the lower 100s for the next few days. US & World Videos 2:56 Legal expert explains possible changes to expect after marijuana declassification 0:32 Teen injured in drone incident at Dania Beach Fishing Pier 0:47 Man hospitalized after being grazed by bullet during alleged road rage incident on I-95 in Miami 1:43 BSO deputy, pregnant woman among 10 injured in Broward crash 2:52 Video shows Indian River deputies take down suspected gunman in Miami shooting