Miami is experiencing sweltering summer heat with temperatures in the upper 80s Fahrenheit and a 'feels like' temperature of 106°F (41°C) due to high humidity.
Forecasters predict isolated showers and thunderstorms, but widespread rain is unlikely.
The heat index reached 106°F (41°C) around 8 pm local time, prompting concerns for players in the Colombia vs Portugal FIFA World Cup match.
Despite the challenging conditions, tournament organisers have incorporated hydration breaks to help players cope with the humidity.
Temperatures at the match's kickoff were around 87°F (31°C), but fell to 83°F (28°C) by the end of the game.
