Dangerous Heat Wave Scorches Central and Eastern U.S. with Extreme Heat Warnings

A prolonged and dangerous heat wave is intensifying across the central and eastern United States, with extreme heat warnings and watches in effect for major cities including Nashville, St. Louis, Cincinnati, Kansas City, Des Moines, Chicago, Detroit, and parts of the Northeast and Southeast. Heat index values are forecast to exceed 100°F (38°C), potentially reaching up to 115°F (46°C) in some areas, with limited overnight relief.