A heat map from the National Weather Service (NWS) shows that on Wednesday more than half of the U.S. was experiencing minor ...

A heat dome is bringing extreme temperatures and humidity to southern states and warming the Gulf of Mexico. Here are six ...

The weather later this week will give Ohioans the chance to test out their air conditioners. Here's how hot it will get when ...

The heat will start rolling in today, and the high temperatures are getting higher in the latest forecast. Here's how hot it will get.

Areas such as Laredo are expected to experience dangerous heat temperatures as the heat wave takes hold mid-week, the ...