Tropical Storm Harold developed from a tropical wave that entered the Atlantic Ocean, intensifying as it crossed the Gulf of Mexico due to warm sea surface temperatures. The storm strengthened into a tropical depression and then a tropical storm, making landfall on Padre Island, Texas with maximum sustained winds of 60 mph. Harold generated modest storm surge, heavy rain, and strong winds in Texas, leading to power outages and damage to infrastructure. The storm also affected parts of northern Mexico, causing minor damage, and brought severe flooding to the American Southwest, resulting in fatalities and missing persons.
After weakening to a remnant low, Harold continued to bring heavy rain and flooding to multiple areas, including Las Vegas, where one person died and another was reported missing. The storm left a trail of destruction in its wake, impacting communities in southern Texas, northern Mexico, and the American Southwest. The London Independent School District was closed for several days due to the damage caused by Harold. Overall, Tropical Storm Harold served as a reminder of the destructive power of tropical weather systems and the importance of preparedness in vulnerable regions.