BY A STAFF REPORTER: Heavy rainfall starts since Friday night in Delhi. India Meteorological Department said that, Thunderstorm with moderate to heavy intensity rain would occur over & adjoining areas of entire Delhi and NCR (Gurugram, Faridabad, Manesar, Ballabhgarh) during the next 2 hours. Also Water-logging at an underpass in Pul Pehlad Pur, following overnight rainfall in the city.