Friday's heat index values will hover around 105 for Broward and Miami-Dade counties, but "feels like" temperatures could climb to as high as 111 degrees in parts of Southwest Florida. The heat advisory is in effect from 11 a.m. to 6 p.m.

Heat is the deadliest weather threat, according to the National Weather Service’s report on weather-related fatalities. Here's how to stay safe.

Forecasters have issued a heat advisory for Friday in Miami-Dade, Broward and Palm Beach counties, with temperatures expected to feel like 105 to 111 degrees. The advisory is in effect from 11 a.m. to 6 p.m.

A heat advisory will be in effect for Southeast Missouri next week, with heat indexes expected to top 110 degrees. Both rural and urban residents face risks; cooling centers and assistance programs are available.

The National Weather Service has issued a heat advisory for coastal northeastern South Carolina as a result of a high heat index through the weekend.

The National Weather Service has issued a Heat Advisory for Charlotte, warning of heat indices up to 106 degrees, advising residents to take precautions.

South Florida is shutting down the rain and turning up the thermostat. Sunny and hot conditions are expected on Friday with highs in the low-90s and feels-like numbers at 105 degrees and above. In response to this, a heat advisory has been issued for South Florida from 11 a.m. until 6 p.m., the National Weather Service said.