Residents and visitors in Orlando, take note: it’s going to be a scorcher today. The NWS Melbourne FL has issued a Heat Advisory effective from 11 AM to 6 PM EDT, indicating heat index values that could soar up to an oppressive 110 degrees. To weather this swelter, experts recommend chilling out in air-conditioned spaces, guzzling water to stay hydrated, and going easy on the outdoor festivities to avoid heat-related illnesses, as per the National Weather Service.