A massive heat dome will continue to bring record heat to large parts of the country Wednesday, including sweltering temperatures across the East that have prompted early dismissals in some schools.

Heat domes sent temperatures soaring in early August 2024. Orange is moderate heat risk for Aug. 2, red is major, and purple is extreme. NWS HeatRisk Heat domes, which have sent temperatures soaring ...

(WHTM) — The approaching heatwave has forecasters warning about extreme temperatures, high humidity — and heat domes. No, it’s not an oven. But it might make the outdoors feel like one. A heat dome is ...

Forecasters warn that dangerously hot and humid weather will blanket nearly 200 million people this weekend and next week as a phenomenon known as a heat dome traps the sweltering air. “There will be ...

WASHINGTON — Summer will make a dramatic entrance in the U.S. this week with a heat dome that will bring stifling temperatures and uncomfortable humidity to millions. The heat will be particularly ...

Triple-digit heat is as much a part of life in Texas as cowboy boots and country music. By July, the summer heat takes hold when a subtropical system of high atmospheric pressure, commonly known as a ...

Indianapolis hit 90° for the 10th time of the year on this Friday, July 4th! It’s also the warmest for the holiday in two years. Humidity levels are up just a bit but still aren’t even remotely as ...

Middle and West Tennessee are expected to experience the most extreme heat, with heat index values potentially reaching up to 115 degrees. Residents are urged to exercise caution, stay hydrated, and ...