The risks of heat are only growing thanks to lasting heat waves, extreme nighttime temperatures and unusual humidity, like ...

Almost 100 million Americans were under National Weather Service extreme heat warnings, advisories or watches on July 23 as a heat dome descened on a swath of the nation and slowly spread East.

"Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of ...

The heat index is expected to hit 105 to 115 degrees in the metro area on Wednesday. The setting sun won't provide much ...

The National Weather Service is using new heat alert terminology beginning this summer to improve public awareness and ...