Brace for even colder Saturday, then letup on Sunday

Bitter cold weather will continue to grip the nation over the weekend, with temperatures plunging below minus 15 degrees Celsius in most regions, according to the Korea Meteorological Administration Friday. "The inflow of very cold air from the northwest in the upper atmosphere is expected to sustain the cold wave until Saturday morning. Temperatures will run 2 to 7 degrees below the winter average," the KMA said. Morning lows on Saturday will fall to as low as minus 15 C, while afternoon highs