Kyle Kirkwood was fast again, but how might temperatures in the 90s affect drivers, cars and competition in the XPEL Grand ...

Maps show where extreme humidity and 90- or 100-degree temperatures will affect around 255 million people across the United ...

Here's what we know about the heat wave expected to scorch North Carolina in the next several days, plus state historic high ...

Central Pennsylvania is bracing for a significant and dangerous heat wave set to begin Sunday, with temperatures climbing ...

Several states are expecting extreme heat, with the heat index, or feels-like temperature, surging past 100 degrees.

With forecasted highs into the mid-90s both days, keeping cool will be top of mind for many. The Twins are set to play right ...

Friday will be sunny and pleasant with lower humidity before the heat builds - with the hottest days expected Monday to ...

An EXTREME HEAT WATCH is in place Sunday through Tuesday. Heat index values are likely to exceed 100.

Scorching temperatures and high humidity are a bad combo, especially when that's the forecast for three days in a row, making ...

"It's always better to come early rather than late," McCall said. "EMS providers and paramedics are very good at recognizing ...

There is a chance that some storms could be strong. The best chance of storms looks to be from 2 a.m. through 10 a.m. on ...