Weather Update: Several parts of North India have been witnessing fog and coldwave conditions, and the situation in the region remained the same on Sunday morning as parts of the national capital were shrouded by dense fog. 






At least 22 trains are set to arrive late in the national capital due to fog in several parts of India.






The skyline over Delhi remained grey as a cold wave continued to tighten its grip on the city.






In Rajasthan, the residents witnessed cold wave conditions and resorted to bonfire in a bid to keep themselves warm.   






As far as Uttar Pradesh is concerned, a layer of fog blanketed Varanasi amid the cold wave conditions in the city.