Hurricane Stan was the first October storm, reaching tropical storm status on October 2 just before crossing the Yucatán Peninsula. In the Bay of Campeche, Stan briefly reached hurricane strength before making landfall south of Veracruz, Veracruz, on October 4. Stan was a part of a large system of rainstorms, which dropped torrential rainfall that caused catastrophic flooding and mudslides over southern Mexico and Central America.