@foxweather: EXCLUSIVE ANALYSIS 🌀: Just hours from landfall along the U.S. Gulf Coast, Hurricane Isaias continues to evolve. FOX Weather Hurricane Specialist Bryan Norcross analyzes the altering upper-level wind shear and the severe thunderstorms developing in its outer bands that could spawn tropical tornadoes. #foxweather #weather #isaias #gulf #florida #us #weathernews #forecast #hurricanes #flood #tornado #stormsurge #alabama #louisiana #mississippi #rain