Speaking to ANI in the national capital on December 22, Additional DG of India Meteorological Department (IMD), Anand Sharma spoke on cold waves. Sharma said, "We are expecting dense fog in morning at isolated places in Punjab, Haryana and Uttar Pradesh. We expect dry weather conditions in North West region and plains. Cold wave conditions would continue at isolated places in East UP." "The minimum temperature in Delhi-NCR would be in the range of 4-5 degrees Celsius and maximum would be around 21-22 degrees Celsius. We are expecting moderate fog in the morning and dry weather conditions in Delhi-NCR," he added.