High Quality Content by WIKIPEDIA articles! Tropical Storm Bonnie was a weak tropical storm that brought squally weather to the northern Caribbean Sea and Gulf Coast of the United States in July 2010. The third tropical cyclone and second named storm of the 2010 Atlantic hurricane season, Bonnie developed as a tropical depression from a tropical wave over the Bahamas on July 22. It strengthened to a tropical storm while crossing the islands, and made landfall on the southeastern coast of Florida the following day. Inland, Bonnie gradually weakened back to tropical depression status before entering the Gulf of Mexico, where its surface circulation dissipated on July 24. The remnants of the storm moved ashore between Louisiana and Mississippi early on July 25, prompting severe thunderstorm and tornado warnings in the area.