New Delhi, Dec 30 (ANI): As the national capital was engulfed in thick blanket of fog, flight operations were affected. Several flights were delayed due to cold wave. Normal operations were suspended due to low visibility at IGI airport.

The minimum temperature was recorded at 3.4 °C on December 29. On December 28, the Indian Meteorological Department issued ‘red’ warning for Delhi. The red colour denotes extreme weather conditions.