central United States

Triple-digit heat is returning to North Texas this week as a high-pressure system locks in extreme temperatures across the central and southern United States.

Southern and central U.S. states face extreme heat with heat indexes above 100F as 40 million people remain under warnings. Heat domes and severe humidity affect regions from Minnesota to Mississippi, with parts of the southwest expected to reach 120F.

A heat dome is expanding across the central United States, causing dangerously hot conditions with temperatures above 100°F and affecting around 70 million people. The prolonged heat, with high humidity and limited overnight relief, poses serious health risks, especially for children, the elderly, and those with medical conditions.

A heat dome is expanding across the central United States, leading to dangerously hot temperatures above 100°F from Dallas to North Dakota. Approximately 70 million people are under heat advisories this weekend and into next week.

A heat dome is expanding across the central United States, causing temperatures above 100 degrees from Dallas to North Dakota. Millions are facing dangerous conditions due to this weather phenomenon.

A heat dome is causing dangerously hot conditions across the central United States, with temperatures exceeding 100°F (37.8°C) affecting 70 million people. High humidity and prolonged heat stress pose risks to vulnerable groups, including children, the elderly, and those with medical conditions.