
Brace for blistering heat as US girds for 4th of July weekend
A dangerous heatwave blankets much of the central and eastern US ahead of the Fourth of July weekend, with temperatures of 95–105°F and humidity driving heat indices to 100–115°F; the National Weather Service warns of widespread, prolonged heat through Friday and into the holiday weekend, NYC records 100°F for the first time since 2012, and officials deploy cooling centers while urging energy conservation as the grid faces strain.













