Tropical Storm Imelda

Tropical Storm Imelda was a tropical cyclone which was the fourth-wettest storm on record in the U.S. state of Texas, causing devastating and record-breaking floods in southeast Texas. The eleventh tropical cyclone and ninth named storm of the 2019 Atlantic hurricane season, Imelda formed out of an upper-level low that developed in the Gulf of Mexico and moved westward. Little development occurred until the system was near the Texas coastline, where it rapidly developed into a tropical storm before moving ashore shortly afterward on September 17. Imelda weakened after landfall, but continued bringing large amounts of flooding rain to Texas and Louisiana, before dissipating on September 21.

Impacts began when Imelda made landfall as a weak tropical storm. The system brought heavy rain and dangerous flooding to parts of southeastern Texas (especially the cities of Galveston and Beaumont) as its motion gradually slowed over land. Dozens of water rescues were needed by September 19 as areas became overwhelmed by the rainfall, with some areas experiencing over 43 inches (1,100 mm) of rain. Total damage is estimated in excess of $5 billion (2019 USD). Despite the storm causing substantial damage, the name Imelda was not retired following the season, making Imelda the second-costliest Atlantic tropical cyclone name on record to not be retired, with the costliest being Hurricane Sally the following year.