Cold weather and shallow foggy conditions continued to prevail in the national capital today. At least 41 trains are running behind schedule due to the fog. 9 trains have been rescheduled and 3 trains New Delhi- Hyderabad express, New Delhi- Vishakhapatnam express and Anand Vihar- Bhagalpur Garibrath canceled. <br/><br/>Seven International and National flights delayed due to foggy weather at Indira Gandhi International Airport in Delhi. Weatherman has forecast a clear sky during the day. Maximum temperatures are expected to be around 19 degrees Celsius.