Cold waves, dense fog grip Delhi

New Delhi, Jan 03 (ANI): The cold waves continued to hit national capital. A layer of fog was observed in parts of Delhi. Locals flock to tea stalls to safeguard themselves from chilly waves. Temperature has dropped down in Delhi due to snowfall in parts of North India and minimum temperature recorded was 6 C, as per IMD. 19 trains are late due to low visibility in Northern Railways region on Jan 03.