Double Heat Dome: The Most Dangerous July in Years [0HdmOEJBuWl]
America is not just getting hot — the atmosphere is trapping heat like a pressure cooker. This video explains the science behind the “double heat dome” pattern, why high pressure traps heat, why humidity makes the heat index more dangerous, and why hot nights can be just as serious as record-breaking afternoons. A heat dome may not look violent, but it can strain the human body, power grids, roads, rail lines, hospitals, and communities without reliable cooling. This is why extreme heat is one of the most underestimated weather dangers. Watch to understand why July’s heat risk is not just about temperature — it is about persistence, humidity, and the body’s ability to recover. Comment below: what is more dangerous — the heat we see on the forecast, or the hot nights that never let the body recover? #heatdome #usweather #climatescience #weatheralert