first alert weather September 14, 2024 9:09 am Excessive heat warning in effect for Broward and Miami-Dade counties NBC6’s Chelsea Ambriz explains the weather alert. US & World Videos 0:45 Man shot, killed trying to stop fight between girls in Florida City: Police 2:31 Miami woman reunited with dog days after rollover crash on I-95 0:40 Tropics update – Sept. 18, 2024 2:49 Missing Tampa teen found with Broward man she met online 2:07 Federal Reserve announces aggressive rate cut