It was very hot Saturday and definitely humid, yet it was possible to find enjoyment in the blue sky, the drifting clouds and ...

While the high heat with even higher heat indexes are expected to continue this upcoming weekend in North Texas, some slight ...

Sometimes the temperature outside feels warmer than it is, and there's a reason. Here's a breakdown of the heat index.

A heat wave is currently affecting about 160 million people, according to the National Weather Service. Here's which states ...

The National Weather Service issued an extreme heat warning for a second day as the heat index surpasses 100. See how hot it ...

A heat dome is causing high temperatures across Tennessee, with heat advisories issued for much of the state. Heat-related ...

The National Oceanic and Atmospheric Administration says people should start exercising “caution” when the heat index reaches ...

The DC Homeland Security & Emergency Management announced that a heat alert is in effect for the District on Monday, June 30.

We are well into our first heat wave of the season, and it has been brutally hot. The heat index has been a very important ...

We’re in for a hot and humid Sunday around Chicagoland, with heat index values soaring to around 100 degrees. That will make for stifling conditions for the 54th annual Chicago Pride Parade on the ...

Macon is under a heat advisory that started at 1 p.m. Tuesday and will end Wednesday evening at 8 p.m. The heat index is ...

Highs in the mid 90s with a heat index near 105 today. "Pop up" showers/storms, mainly in the afternoon. More of the same ...