Crowds are beginning to gather in Tahrir Square to protest against President Mursi's new powers. State television showed a number of protests outside mosques across the city.
Supporters of the president have been staging counter protests, but there are no reports of clashes.
More top news
Police are searching for the 'despicable' thieves who stole an elderly couple's Christmas money in a distraction robbery.
The row over parking allegedly started after the local council re-paved a road in Harrow.
While most of us think our calorie consumption is around 2,600 it will actually be nearer 6,000 - the same as 12 Big macs.