Hyderabad, Heavy rain is likely to occur at isolated places in Telangana during the next 72 hours, in North Coastal Andhra Pradesh & Yanam during the next 48 hours and in Rayalaseema during the next 24 hours, the Meteorological Centre said on Tuesday.In a bulletin here, it said that thunderstorms accompanied with lightning are likely to occur at isolated places in Telangana, South Coastal Andhra Pradesh, North Coastal Andhra Pradesh & Yanam during the next three days and Rayalaseema during the next 48 hours. Light to moderate rain or thundershowers is likely to occur at many places or at few places or at isolated places in Telangana, Coastal Andhra Pradesh & Yanam and Rayalaseema during the next five days, the bulletin said.South west Monsoon has been normal in Telangana, Coastal Andhra Pradesh & Yanam and Rayalasema during the last 24 hours. Heavy rain occurred at isolated places in Komaram Bheem district of Telangana during the same period.Rain occurred at many places in Coastal Andhra Pradesh & Yanam and at few places in Telangana and Rayalaseema , the bulletin added.