December 18, 2017 6:55 pm NBC 6 Evening Weather Dec 18 NBC 6 chief meteorologist John Morales provides a forecast update. US & World Videos 2:22 New program will make it easier to fine drivers passing school buses 2:09 Miramar Mayor says city will sue if Miami-Dade builds trash incinerator nearby 0:48 TRAFFIC ALERT: Crash on Florida's Turnpike North causes ramp closure 2:32 Coast Guard proposes slow speed zone near Port Miami 2:21 Family, friends mourn 17-year-old killed in motorcycle crash