All of South Florida is under a heat advisory again today, according to the National Weather Service, reflecting a continuing trend of extreme temperatures in the region.
The area under advisory includes the entirety of Palm Beach County, Broward County and Miami-Dade County, as well as mainland Monroe County, according to the NWS office in Miami. The advisory will last until 7 p.m. Friday, July 10.
Maximum heat indices will range from 105 to 110 degrees every afternoon through the weekend across South Florida, according to the NWS…