Weather tomorrow: IMD forecasts rain, thunderstorms in 20 states; winds up to 60 kmph likely. The Indian Meteorological Department (IMD) has issued a forecast for extensive rainfall and thunderstorms beginning October 16, impacting various states across India. States such as Kerala, Tamil Nadu, Karnataka, and Andhra Pradesh are anticipated to experience heavy isolated rainfall. Additionally, central, eastern, northern, and northeastern India will see rain, with thunderstorms and strong winds expected in multiple regions, marking a.