New Delhi, Dec. 26 -- The India Meteorological Department (IMD) on Friday issued red and orange alerts, warning of 'very dense' fog in several Uttar Pradesh districts, including Ayodhya, Prayagraj and Raebareli.

In a post on X, the weather agency issued a Red alert for the following districts and said, "Very Dense fog with visibility in less than 50 meters very likely."

The IMD also issued an Orange alert for dense fog with visibility between 200 and 50 meters over the districts and adjoining areas of Uraiya, Balrampur-Up, Basti, Bijnor, Chandauli, Etawah, Fatehpur, Gonda, Gorakhpur, Hardoi, Jalaun, Kannauj, Lakhimpur-Kheri, Lucknow, Mau, Muzafarnagar, Pilibhit, Sant Kabir Nagar, Siddharth Nagar, Sitapur, and Unnao.

The IMD also issued...