Chance of heavy rain in Meghalaya in next few days. Chance of heavy rains in Assam, Sikkim and North Bengal. Chance of heavy rain in North Bengal and Sikkim. Light rain with thunderstorm in Bihar, Jharkhand, Orissa and Gangetic West Bengal for next five days. Heavy rains are forecast in southern Indian states from Tuesday. Heavy rains are expected in Tamil Nadu, Andhra Pradesh, Telangana, Karaikal, Pondicherry, Karnataka and Kerala and Mahe.