Severe humidity is more dangerous than one may think. Experts say it can impede the human body's ability to cool through sweating and make the day seem hotter as a result ...

A sweltering heat wave will bring dangerously hot conditions to the Chicago area this week, the NBC 5 Storm Team said.

New York City anticipates a heatwave with temperatures potentially reaching a 105-degree heat index, posing hazardous weather conditions later this week.

The heat wave comes 30 years after a deadly, weeklong heat wave in Chicago that saw temperatures as high as 106 degrees and ...

The NWS in Buffalo has issued a heat advisory for much of western and central New York for Thursday. Here's what to expect this week.