내일 서울 올해 첫 폭염주의보…내륙지역 곳곳으로 폭염 확대<br /><br />The Korea Meteorological Administration says it will issue this year's first heat wave advisory for Seoul tomorrow as unseasonably hot conditions continue to grip the nation. <br />Parts of Gyeonggi-do Province, as well as some southern regions are already under heat wave advisories.<br />Weather authorities forecast the mercury to hit a sizzling 35 degrees Celsius tomorrow in some parts - the hottest so far this year. <br />