H-ISAC TLP White Physical Security Bulletin - Derecho Risk to Return to Central United States

Summary:

Recently Accu Weather meteorologists have been monitoring a potential high-powered, long tracking and fast-moving batch of thunderstorms to develop later this week across parts of the central United States, known as a derecho. While a derecho acts much like an inland hurricane, in order to be classified as such, the storms must travel 400 miles or more with a width of at least 60 miles and produce damage nearly continuously along its path.