A rare flash flood in southern Florida has delayed flights, jammed streets with abandoned cars, and left thousands without power.

More rain is in the forecast.

“Looked like the beginning of a zombie movie,” said Ted Rico, a tow truck driver who spent much of Wednesday night and Thursday morning helping to clear the streets of stalled vehicles. “There’s cars littered everywhere, on top of sidewalks, in the median, in the middle of the street, no lights on. Just craziness, you know. Abandoned cars everywhere.”