The latest rains since Saturday evening led to lakes and other water bodies overflowing and triggering flooding of several low-lying areas, including places affected last week, in Hyderabad and on the outskirts.
The CM urged all Malayalis to donate one month salary to rebuild the state, where the death toll has now touched 302.
Rigorous pumping of water from the nearby abandoned mines is expected to begin on Friday.
The Supreme Court on Friday said "a calamity and disaster" as huge as the one witnessed in Jammu and Kashmir floods "deserves national response" and asked the Centre to apprise it on Monday on the urgent steps undertaken to accelerate rescue, relief and rehabilitation operations.
Here are some photographs of how the state is gearing up for cyclone Nisarga.
106 people died on a single day on Thursday.
Shutters of at least 22 reservoirs in the state have been opened to drain out excess water.
22 bodies, 13 from Kottayam district and 9 from Idukki were recovered from various rain-hit areas while National Disaster Response Force teams continued their rescue operations.
In the Northeast, while three people died in Assam, two each lost their lives in Arunachal Pradesh and Mizoram in rain-related incidents.
'My father, mother and other relatives died in the landslide'
Fatehveer Singh was rescued at around 5.30 am by National Disaster Response Force personnel, officials said.
The National Disaster Response Force (NDRF) has directed its rescue teams to ensure that the country's major medical oxygen generation plants based in Odisha and West Bengal are 'running and alive' during Cyclone Yaas that is developing in the Bay of Bengal, a senior officer said.
An inquiry has been ordered by the Director General of Mines Safety and a high-level committee of experts has been constituted by Coal India to investigate the causes of the accident.
Teams of the National Disaster Response Force started landing in Gujarat with the help of the Indian Air Force to undertake preventive evacuation of people living on the west coast, an IAF official said.
The body has been detected inside the 370-foot-deep coal mine in Meghalaya's East Jaintia Hills district,
The incident is said to have occurred in the wee hours when a huge mound of earth fell on the 'row houses' and two children and five women were among the deceased, most of whom were plantation workers from neighbouring Tamil Nadu.
The death toll due to heavy rains earlier this week which created a flood-like situation in north Gujarat and Kutch has reached 40.
The maximum death toll has been reported from Idukki district, where 43 people have lost their lives so far, as per official estimates. 28 deaths were reported in Malappuram and 27 in Thrissur.
'Not only have we rescued 1,700 fishermen but on the morning of November 30, we evacuated 1,044 fishing folk, otherwise the missing numbers would have been much higher.'
The miners are now feared dead as water from a nearby river has been gushing into the 370-feet-deep pit.
Chiplun, Khed and several other towns in Ratnagiri and parts of neighbouring Raigad bore the brunt of the torrential rain and the subsequent floods over the last few days, with several rivers in the region flowing above the danger mark. Although the water level has receded to a large extent in most of the affected parts, the floods have left a trail of large scale damage - from sludge and heaps of mud in the houses and roads to loss of loved ones.
The National Disaster Response Force has deployed its teams in vulnerable areas of Gujarat to deal with cyclonic storm Nilofar that will hit the state's coast on Friday.
Odisha chief minister Naveen Patnaik had on Tuesday sent a letter to the Election Commission requesting withdrawal of the MCC from all coastal districts to make it easier for the government to handle the impending cyclonic storm "Fani" in the state.
Tamil Nadu government deployed state and national disaster response force teams in Kanyakumari district, which bore the brunt of the rain fury.
The fire broke out late on Thursday night when 17 people were inside the plant, run by the Telangana State Power Generation Corporation.
Singh, who is in China, said on Twitter that he had spoken to the Tamil Nadu Chief Minister and assured of all possible help.
Torrential rains in north Gujarat have caused flood in Banaskantha and Patan districts.
'The entire idea behind the serial bomb blasts was to strike fear in the minds of Indians.' 'I don't think the blasts were targeted to derail the Indian economy; the idea behind the blasts was retribution.'
After a review meeting held at the Pathanamthitta District Collectorate to assess the situation, Rajan and state health minister Veena George said at a press conference that it has been decided to open the Kakki dam to release around 100-200 cumex water which would increase the water level of Pampa river by around 15 centimetres.
Out of the total 22 tableaux, 16 were of various states and UTs and six of ministries, departments and the National Disaster Response Force.
An ex gratia of Rs 2 lakh will be given per person to the next of kin of those killed in the floods.
Over 20,000 people were evacuated to safer places in these three districts. State capital Mumbai too witnessed water-logging in many areas after overnight rains on Thursday.
At least 15 miners were trapped in the 370 foot-deep illegal coal mine in Lumthari village of East Jaintia Hills district since December 13 and all efforts to pump the water out of flooded mine have been in vain.
In his monthly Mann ki Baat broadcast, Modi noted that the country was also faced with several natural disasters, including cyclones, landslide and earthquakes, during the pandemic, and said more lives were saved than the past with the Centre, states and local administration coming together to carry out relief and rescue operations.
Tamil Nadu Chief Minister J Jayalalithaa on Tuesday gave away a total sum of Rs 98 lakh as relief to families of 14 persons killed in the June 28 building collapse near suburban Porur.
Floods triggered by low pressure induced rains wreaked havoc in cyclone-hit Ganjam and other coastal districts of Odisha, leaving 10 persons dead and lakhs marooned as helicopters launched rescue operations on Friday.
The impact of the collision was so severe that the bus dragged the auto-rickshaw along with it and both the vehicles fell into a roadside well, the official said.
For the first time in the last 26 years, a shutter of the Cheruthoni Dam was opened on Thursday.
While resting on a bed in state-run J J Hospital, Shamani, who is in his 30s, said he could only recall that he was sleeping in a flat in the ill-fated building and suddenly heard a loud thud.
Sixteen deaths in rain and flood-related incidents have been reported from western Maharashtra in the last seven days, while the toll in Karnataka rose to five since Sunday.