Presently, the weekend lockdown in the state begins at Friday 8 pm and ends at Monday 7 am.
Goa on Tuesday reported 2,110 fresh cases and 31 deaths, taking the tally to 81,908 and the toll to 1,086.
The government has allowed sale of essential goods and continuity of essential services.
The government decided to impose a 14-day lockdown following the recommendation of the Technical Advisory Committee on COVID-19 to contain the spread of the virus.
The lockdown imposed on April 19 night will now continue till 5 AM on May 3, he said.
Though the Kerala State Road Transport Corporation (KSRTC) buses operated service, the number of passengers was very less in majority of districts due to virus scare.
Neighbouring Thailand is fighting its worst wave of the illness but has not imposed a national lockdown this year so far.
Puducherry reported 4,692 active cases of Covid-19 till yesterday, according to Union Health Ministry.
According to the guidelines, the bazaars, malls, shopping complexes, cinema halls and all religious places shall remain closed.
This is part of the Maharashtra government's curfew- like restrictions on public movement over the next 15 days across the state.
The Karnataka government has imposed 'corona curfew' between 10 pm to 5 am in Bengaluru, Mysuru, Mangaluru, Kalaburagi, Bidar, Tumkuru, Udupi and Manipal till April 20.
Mumbai reported 9,327 new COVID-19 cases yesterday, taking the total number of cases to 5,10,225.
He further said that Delhi is witnessing the fourth wave of coronavirus, adding that there is a need to speed up the vaccination process.
In the past three weeks, the state government imposed lockdowns in Bhopal, Indore, Jabalpur and Gwalior on Sundays and extended the curbs to some other cities last Sunday.
Bangladesh has registered 7,087 fresh COVID-19 cases, taking the tally to 637,364, in the last 24 hours until Sunday.
The arrested person was S. Sanjeev Kumar (48), a CA working with a prominent firm in Banjara Hills and a resident of Madhapur.