It's important that Hoosiers know the signs of serious illness during a heat risk and how to stay safe and cool before next ...

Heat indices could spike into the triple digits on June 22 and June 23 as both the temperature and humidity reach their ...

Our recent streak of rainy weekends may finally be at the end. The National Weather Service is predicting sunny weather ...

Humidity will soon surge to extreme levels across 40 states. Find out where there will be excessive heat and humidity — and ...

High pressure bring another wave of heat to the area Tuesday. Inland areas will be on the boarder of Heat Advisories while beaches rise 10-15 degrees ...

Nevada and Arizona hit by potentially deadly heat wave, with temperatures in Furnace Creek in Death Valley expected to ...

San Antonio faces a hot week with temperatures up to 103 degrees and intermittent chances of showers and thunderstorms.

The average first 110-degree day in Phoenix falls on June 11, but has come as early as May 8 in 1989. A June heat wave is a ...

The definition of a heatwave was first defined by A. T. Burrows in 1900, according to the American Meteorological Society. He ...