ATHENS, Greece -- Rescue crews were searching Friday for six people missing from deadly flash floods that killed at least 16 near Athens, as new storms hit the Greek capital.

The fire department, which had been searching since Thursday for four missing people, said two more people were reported missing Friday in the district of Mandra, on the western outskirts of Athens.

Wednesday's flash floods, which came after an overnight storm, turned roads into raging torrents of mud that flung cars against buildings, inundated homes and businesses and submerged part of a major highway.

The flooding is one of the worst disasters to have hit the Athens area in decades. More bad weather, with heavy rainfall and storms, lashed the capital Friday, flooding a central road in the Keratsini area west of Athens, cutting off traffic.

The fire department said it had received 910 calls for help in the western areas of the capital since Wednesday morning to pump water from flooded buildings and transport people to safety. It said its crews rescued 96 people trapped in vehicles and homes.

The repeated storms led to another 70 calls for help to the fire department in other areas of the Greek capital and the nearby island of Aegina on Friday, and hundreds more from towns in northern Greece.