According to Skymet Weather Light rains occurred over Tamil Nadu, Andaman & Nicobar Islands, Himachal Pradesh, Jammu & Kashmir, parts of Haryana and North Rajasthan on May Chances are. Some parts of Delhi, Uttar Pradesh, Madhya Pradesh and Punjab may see rain. Heat wave conditions very likely at isolated places over Southwest Uttar Pradesh, Gangetic West Bengal, Jharkhand, South Haryana, West Rajasthan and Vidarbha.