Athens, Jan. 22 -- Two people were killed on Wednesday as a severe weather system swept across Greece, authorities said.

In southern Greece's Peloponnese peninsula, a Coast Guard officer lost his life after being swept away by strong waves at the port of Astros Kynourias and sustaining serious head injuries, according to local officials. In the southern Athens suburb of Glyfada, a woman was killed when floodwaters carried away her car, Greek national broadcaster ERT reported.

Large parts of the country were affected by the weather front, which brought heavy rainfall, gale-force winds and snowfall in mountainous areas. At least six regions, including Attica, were placed under a "Red Code" state of emergency, with residents receiving alerts...