India Meteorological Department (IMD) has issued a red alert for heatwave from May 20 to May 22 in several districts of Uttar Pradesh as many places recorded temperatures above 45°C on Saturday. Red alert has been issued for - Mathura, Aligarh, Agra, Etawah, Firozabad, Mainpuri, Jaunpur and Kanpur. The alert has also been issued for Chitrakoot, Prayagraj, Fatehpur and Jhansi.