Meteorological authorities have forecast heavy rains today in both Telugu states, as southwest monsoon is active due to low pressure area in Bay of Bengal. There will be light to moderate rains in the next three days, in both the states, due to this. Fishermen have been warned against venturing in to the sea. There were incessant rains in several areas in both Telugu states, in the last 24 hours, especially in Agency areas in Andhra Pradesh (AP). Communications have been cut off.