In Uttar Pradesh, the Lucknow District Administration yesterday announced that all classes up to grade 8 will remain closed until the 10th of January due to continued cold wave conditions. The District Administration also announced that schools for classes 9-12 will remain open from 10 a.m. to 3 p.m. given the cold weather conditions.  Cold weather conditions along with fog prevailed across the North India regions yesterday with the national capital recording a minimum temperature of 8.9 degrees Celsius in Safdarjung.<br />