When talking about heat — specifically during the summertime here in South Florida — we know it gets hot, but it actually ...

The BriefAn Air Quality Alert is in effect until midnight Wednesday night for the following counties: McHenry, Lake (IL), ...

Humidity doesn’t just make you feel sticky and uncomfortable – it also creates extra dangerous conditions on hot days.

While the actual temperature will reach 93 today, the “feels-like” heat index temperature is predicted to reach 107 in West ...

The heat index is a measure of how hot it really feels on your body when relative humidity is factored in with the actual air ...

Orlando anticipates extreme heat with indices reaching 107 degrees, frequent lightning, and possible robust thunderstorms.

Hot and humid weather will gradually return to the area, starting today. We are looking at highs in the 80s with heat index values up to 100 possible at times through the end of this week, with the ...

News Storm Team Meteorologist Chris Bouzakis has a look at what the heat index is and how it can cause heat-related illnesses ...

Knowing the difference between heat exhaustion and heat stroke could be the key to saving someone’s life. Here’s what you ...

The hot weather continues in Brevard with a 'major' heat risk as heat index climbs to triple digits. Any relief in sight?

The National Weather Service explains it this way: The heat index is defined as the temperature we will feel if we are outdoors. It is worth noting that these values are if you are in a shaded ...