Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Laura Now Tropical Storm After Starting Thursday as Category 4 Hurricane VOA News Hurricane Laura, which slammed the Louisiana coast as a powerful Category 4, has weakened to a tropical storm but is still a dangerous and potentially deadly system. As of Thursday afternoon, Laura was inland, centered east of Shreveport, Louisiana, with top sustained winds of 100 kilometers per hour. It is expected to drop up to 46 centimeters of rain in parts of Louisiana and Arkansas. .