The India Meteorological Department (IMD) on Monday issued a red alert for Mumbai, warning of heavy to very heavy rainfall, thunderstorms, and gusty winds. The Brihanmumbai Municipal Corporation (BMC) ordered all schools closed, including afternoon shifts, as waterlogging disrupted traffic and daily activities across several areas, Firstpost reported.

The red alert—the highest in IMD’s warning system—covered Borivali, Thane, Kalyan, Mulund, Powai, Santa Cruz, Chembur, Worli, Navi Mumbai, and Colaba. Authorities urged residents to stay indoors unless necessary and follow official safety guidelines.

The IMD also warned of a flash flood risk in Mumbai and its suburbs until early August 19, while other parts of Maharashtra remain under yellow and orange alerts, according to Firstpost.