Torrential downpours in parts of Louisiana and Mississippi caused flooding on Friday that killed at least one man, left two people injured and forced residents to evacuate homes throughout the region, officials said.
Pounding rain over the past two days led Louisiana Governor John Bel Edwards to declare a state of emergency, and forced the closure of schools, government offices and many roads.
The National Weather Service issued a flash flood watch into the weekend for parts of southern Mississippi and southeastern Louisiana, including New Orleans.
The severe weather comes five months after March flooding in Louisiana and Mississippi that left at least four dead and thousands of homes damaged.
The body of a 68-year-old man was recovered near Baker, Louisiana, near the state capital of Baton Rouge, after he drowned while attempting to evacuate, said William "Beau" Clark, coroner in East Baton Rouge Parish.
In Mississippi, water rescues were conducted throughout the day and two people were reported with minor injuries in Harrison County, where roads were reopened by the afternoon, the state's Emergency Management Agency said.
Two counties, Pike and Amite, were experiencing flash and river flooding after being inundated with more than 10 inches (25.4 cm) of rain since midnight, said Mississippi Emergency Management Agency Executive Director Lee Smithson.