How did Isaac stack up against past hurricanes? The slow-moving storm, with its rain and strong winds, damaged power grids across Louisiana, according to Entergy. Hall said "for New Orleans, Isaac was the second biggest storm in terms of customer outages after Katrina."
Roots of mighty oaks push up through New Orleans sidewalks while trees in the metropolis often tower above nearby buildings. Nearly half of Louisiana, in fact, is covered with forests, and the southern U.S. as a whole is considered the nation's wood basket.