Weather rollercoaster: From scorching heat to thunderstorms, here's what to expect this week

Cleveland is experiencing hot and humid weather with temperatures around 90°F and a heat index in the mid-90s. The heat has led to school closings in the area, and an Air Quality Alert is in effect for several counties. There has only been one day above 90°F this summer, and another day is expected today. Rain and storms are forecasted for late Wednesday and Thursday. The long-range outlook shows fall-like temperatures returning, with average temperatures dropping to 77°F by early next week.