Yesterday's low pressure now lies as a 'well marked low pressure' area over southeast Vidarbha and its neighbourhood today.
Its associated upper air cyclonic circulation extends upto 9.5 km above mean sea level and is tilting southwestwards with height, the meteorological centre here said.
Under its influence, rain and thundershower are likely to occur at many places in Odisha and heavy rainfall is likely to occur at one or two places over south Odisha during the next 24 hours, it said.
As the sea condition would be moderate to rough, the MeT office advised fishermen to be cautious while venturing into the sea.
Most parts of Odisha have already been lashed by rainfall of varied intensity during the last several days. Rainfall has occurred at most places over Odisha with heavy rainfall at one or two places over south interior region since yesterday.