The heaviest rainfall in 80 years has pounded Seoul and surrounding regions, leaving eight people dead and six others missing, as well as flooding homes, vehicles, buildings and subway stations, Yonhap quoted officials as said Tuesday. Parts of Seoul, the western port city of Incheon and Gyeonggi Province that surrounds Seoul received heavy rains of over 100 millimeters per hour Monday night, with per-hour precipitation in Seoul's Dongjak district surpassing 141.5 mm at one point, the highest downpour per hour since 1942. The Korea Meteorological Administration said up to 300 mm of more rain is forecast for the capital area through Thursday, with southern Gyeonggi Province likely to see rains surpassing 350 mm. The downpours left five people dead and four others missing in Seoul, while in Gyeonggi Province, three had died and two others had gone missing as of 11 a.m., according to the government. The Korea Forest Service issued landslide advisories in 47 cities and counties across the nation Tuesday morning, including in nine districts in Seoul, parts of Incheon, Gyeonggi, Gangwon, and North and South Chungcheong provinces.