Dallas Left Reeling , From Deadly Downpours , as Heavy Rain Moves East.br ABC reports that the heavy rain that caused br deadly flooding in Dallas, Texas, is now br moving east across the United States.br On August 23, heavy downpours br are expected in Louisiana, br southeast Texas and southern Arkansas.br According to ABC, the heavy rain br is expected to remain in place over Louisiana br and southeast Texas throughout the day.br Flash flood warnings are already in effect br in Shreveport, Louisiana, after the area br received seven inches of rain within 24 hours.br Meanwhile, despite facing one of the worst br droughts on records, San Antonio and Austin, br Texas, are also currently under flood watches.br In the next 48 hours, heavy rain will continue br in eastern Louisiana and will reach Mississippi,br where up to 10 inches of rain is possible.br The heavy rains come after downpours slammed br the Dallas region on August 21 and 22, br dropping over three inches of rain in an hour.br On August 22, a state of disaster br was declared in Dallas County.br On August 22, a state of disaster br was declared in Dallas County.br Officials said that a 60-year-old br woman died after her car was br swept away in floodwaters.br In East Dallas, a whopping br 15.3 inches of rain caused , severe flooding.br The Dallas Fort Worth International br Airport saw 9.