The India Meteorological Department (IMD) has issued a warning for isolated heavy to very heavy rainfall in Uttar Pradesh, Uttarakhand, Madhya Pradesh, Haryana, and Rajasthan today. Delhi and Uttarakhand are also under a yellow alert for thunderstorms and moderate rain. Assam and Meghalaya will experience similar weather on September 19, while the Andaman & Nicobar Islands will see heavy rain until September 20. In Uttar Pradesh, river levels are dangerously high at several locations, with rainfall expected to persist.