News Updated Hurricane Isaac Rainfall and Windspeed Maps WWNO - New Orleans Public Radio | By Jason Saul Published August 28, 2012 at 4:55 PM CDT Facebook Twitter LinkedIn Email 1 of 2 National Weather Service 2 of 2 National Hurricane Center The latest projected rainfall and tropical storm-force windspeed maps from the National Weather Service and National Hurricane Center.Maps will be reposted as conditions change.