A car goes through high water from heavy rains associated with Tropical Storm Isaac in Key West, Fla., on Sunday, Aug. 26, 2012. (AP Photo/Alan Diaz)

Photo by: Alan Diaz

A car goes through high water from heavy rains associated with Tropical Storm Isaac in Key West, Fla., on Sunday, Aug. 26, 2012. (AP Photo/Alan Diaz)