Overview

• National Weather Service has issued extreme heat warnings for regions in 11 states, including central and southeastern Arkansas until 8 p.m. CDT Friday.
• Heat index values combining high temperatures and humidity are expected to reach as high as 110°F in the most affected areas.
• Heat advisories remain in effect across eastern Oklahoma, northeastern Texas, western Tennessee, northwestern Mississippi, and parts of the Carolinas, Florida, Kentucky, Illinois and Missouri.
• Centers for Disease Control and Prevention data indicate more than 700 heat-related deaths occur annually, with older adults, young children and chronically ill individuals at greatest risk.
• Officials advise residents to stay hydrated, remain in air-conditioned spaces, limit sun exposure and check on vulnerable neighbors.