The remnants of Tropical Storm Arthur will move across the Carolinas early Friday before pushing offshore into the Atlantic. It will conclude a violent week of weather across the South, marked by a 1-in-200 year rain event in Louisiana,

Arthur, the first named storm of the 2026 Atlantic hurricane season, has weakened to a post-tropical cyclone, but it will continue fueling a deadly flood threat across the Gulf Coast and into the South through Friday.

Tropical Storm Arthur swept in from the west, causing widespread flooding across Gulfport, Mississippi, Louisiana, and Texas. Dozens were evacuated by airboat, cars stranded, and even livestock rescued as heavy rain left neighborhoods underwater.

Arthur has dissipated, but its remnants are producing life-threatening flooding, torrential rain and tornado threats across the South and Gulf states.

Tropical Storm Arthur has dissipated, but its extreme moisture and energy are still creating powerful storms with flooding rain in Louisiana and Mississippi.

The remnants of Tropical Storm Arthur were battering parts of the southeastern U.S. with heavy rain, sparking flash flooding.

What had been Tropical Storm Arthur continued to dump heavy, flooding rain across the Gulf Coast and the Southeast on Thursday, June 18.

NOAA warned of a rare high-risk level for excessive rainfall that could cause flash flooding in a stretch from eastern Louisiana to the Florida Panhandle on Thursday.