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

The National Weather Service has issued a Heat Advisory for South Florida, promising sizzling days ahead, and emergency ...

Forget about any worries of tropical weather today. Instead pay attention to the heat: temperatures in Jacksonville could ...

At 1:02 p.m. on Friday, the NWS Raleigh NC issued an updated heat advisory in effect until 8 p.m. The advisory is for ...

Friday's heat index values will hover around 105 for Broward and Miami-Dade counties, but "feels like" temperatures could ...

New York City remains under a heat advisory Thursday, as high temperatures hit the 90s and feel more like triple digits. The ...

The heat index could get as high as 111 in South Florida, with the strongest heat expected along the southern Gulf Coast.

Forecasters have issued a heat advisory for Friday in Miami-Dade, Broward and Palm Beach counties, with temperatures expected ...

Lehigh and Northampton counties, as well as neighboring Bucks and Berks counties, will be under a heat advisory from 10 a.m.

The National Weather Service has issued a heat advisory from 11 a.m. to 8 p.m. for several counties, including Cumberland and ...

The NWS Greenville-Spartanburg SC issued a heat advisory at 12:27 a.m. on Friday valid between 2 p.m. and 7 p.m. The advisory ...

A heat advisory continues for parts of central Pennsylvania until 8 p.m. Thursday, with temperatures and humidity creating ...