Fourth of July Weekend Could See Record-Setting Heat Across Central and Eastern U.S.
A dangerous heat wave is forecast to build across central and eastern parts of the United States this week, with temperatures expected in the 90s to low 100s and the potential for triple-digit heat in some areas by the Fourth of July weekend, possibly breaking regional records. Forecasters from the Weather Prediction Center, including meteorologist Marc Chenard, warn of extreme heat and heat‑index risks, with detailed forecast maps available. Readers should plan for heat safety, stay hydrated, and limit outdoor activity during peak sun.