India, May 26 -- Southwest Monsoon's early arrival in Maharashtra's Mumbai wreaked havoc on the city's civic infrastructure as roads and tracks got heavily waterlogged across several parts of the city, resulting in trains and flights getting delayed and an underground metro station also getting flooded.

The India Meteorological Department (IMD) nowcast at 3 pm showed that an intense spell of rain is very likely at isolated places across the Mumbai district during the next 3-4 hours, accompanied by thunderstorms, lightning and gusty winds in some areas.

* Highest rain in 107 years: Mumbai, India's financial capital, received 63.5mm rainfall in the past 24 hours, causing waterlogging in at least six places, Maharashtra CMO said on Monday ...