Ever wondered how the blazing heat and sudden thunderstorms can disrupt your day? Join meteorologist Steve Pelletieri as he unpacks the sizzling weather sweeping through the mid-Atlantic states and the Eastern seaboard this Wednesday, July 17th. We're talking about temperatures soaring between 95 to 100 degrees and a heat index climbing to a blistering 106! Steve walks you through the steamy conditions and the potential for powerful thunderstorms that could hit major cities from DC to Boston....