East Stays Hot and Muggy Into Mid-August Between Storms
The eastern United States is experiencing the peak of summer heat and humidity, with RealFeel temperatures expected to reach near 100°F in major cities throughout the week. This prolonged period of intense heat is characteristic of the 'dog days of summer.' Daily afternoon thunderstorms are forecast, offering temporary relief but also bringing risks of damaging wind gusts and flash flooding. Cities like Philadelphia are on the verge of declaring a heat wave, while Raleigh, North Carolina, will see a brief cool spell quickly replaced by rising temperatures. A significant concern is the persistent muggy nights, with temperatures remaining in the 70s, which prevents adequate body recovery and increases the risk of heat-related illnesses and mortality. These conditions pose a substantial public health threat, especially to vulnerable populations. In contrast, cooler Canadian air is providing some relief to areas around the Great Lakes and northern New England. Residents are advised to stay informed about weath...