The Deputy Prime Minister Nick Clegg and the Justice Secretary have visited Kent to announced plans to tackle youth reoffending.
The Last Word - lively political debate to kick off the year in Parliament.
Plans to bus hundreds of children from the deprived inner city to the heart of the South Downs National Park will be decided this week.
The Environment Agency (EA) said 16 severe flood warnings remain in place for the South West and the Thames Valley, with almost 130 flood warnings and more than 180 flood alerts.
Mr Cameron has been monitoring efforts to control the flooding in Oxfordshire where his constituency is, in Witney.
– David Cameron, Prime Minister
The recent flooding has been a tragedy for all those affected and my thoughts are with them. While it is of no comfort to those individuals, over 1.3 million other homes have been protected since December and we will continue to invest in flood defence measures to protect even more.
He said tonight: "I am hopeful that the work to strengthen long-term flood defences, and the emergency measures which have been put in place over recent days and weeks will mean that we can minimise the number of homes and businesses affected by the latest high water levels.
The Prime Minister chaired another meeting of the Government's Cobra emergency committee this evening as the huge clean-up operation was getting underway.
But many areas of flood-hit Britain must prepare for water levels to rise once again as further rain is forecast over the coming days, bringing further misery to residents whose homes have already been flooded.
Swathes of the UK remain on high alert as people battle to protect their homes and communities from the floodwaters, which are still expected to rise in places despite today's calmer conditions.
Alok Sharma, MP for Reading West, spoke in the House of Commons at Prime MInister's Questions. He thanked emergency crews and volunteers for helping residents in his constituency and beyond; and pressed the Prime Minister to ensure that the details of flood help announced today would be publicised.
The Reading West MP Alok Sharma has asked the Prime Minister to share more information about help available for firms whose businesses have been hit by the flooding crisis.
The Prime Minister has been defending his Government's response to the flooding crisis sweeping the region. During PMQs at the House of Commons he has been questioned about the Environment Agency, and the looming cuts to its staffing levels.
David Cameron has also reiterated his pledge on money being no object when dealing with problem. He said he did not want homeowners to worry.
David Cameron has said he suspects Britain will experience more extreme weather events in the future as he stated the need to make the country more "resilient".
"I think its clear that we are seeing more extreme weather events and I suspect we will go on seeing more extreme weather events and we need to do everything we can to improve the resilience of our country," the Prime Minister said in the Commons.
Mr Cameron reiterated that "money is no object", insisting that the Government would "spend whatever is necessary" to help families get through the crisis.
The Prime Minister has said that all businesses affected by flooding will get 100% business rate relief. He also referred to his announcement today that farmers would be helped.
PMQs: Speaking to the House of Commons. The Prime MInister has promised that whatever needs to be done to tackle the flooding crisis will be done.
Questioned by the Leader of the Opposition, Ed Miliband MP, The Prime Minister has reiterated that money is no object.
Reading West MP Alok Sharma told Labour leader Ed Miliband he should have 'done his homework' before today's visit to flood victims in the West Berkshire village of Purley