New Orleans (AP) - NEW ORLEANS (AP) - New Orleans-area residents are slogging through floodwaters after a day of heavy rainfall. NOLA.com reports a flash flood warning for parts of New Orleans was extended to 11 p.m. Warnings for some other nearby areas expired earlier. The news site reported nearly 8 inches (20 centimeters) of rain fell in Mid-City during the afternoon and about 5 inches (13 centimeters) fell elsewhere in the city. Water was knee-deep in much of New Orleans.