December 20, 2018 8:22 pm Severe Thunderstorm Watch Canceled for South Florida A severe thunderstorm watch was cancelled for South Florida as a squall line quickly moved through the region Thursday. US & World Videos 1:38 6 to know – Top stories of the day 0:18 Miami Fleet Week kicks off 0:19 Miami-Dade Police investigate deadly crash in Gladeview 1:30 Suspect in custody after alleged theft in Westchester 2:35 MDPD missing persons event aims to help families looking for their loved ones