A perilous heat dome is taking hold of the central U.S., with the National Weather Service issuing severe heat warnings and advisories for Texas, Missouri, Kansas, Iowa, Arkansas, and Tennessee. Heat index values are expected to soar to 110°F in certain areas of Texas, with widespread triple-digit temperatures throughout the region. Meteorologists are advising residents to minimize outdoor activities, stay well-hydrated, and check on those who may be more vulnerable during the hottest parts of the day. Health experts caution that this level of heat can overload emergency rooms. Millions remain under caution as the heat dome shows no indication of dissipating through the weekend.
