Last night police dealt with a group of approximately 100 people in Brixton who caused low level disorder including throwing missiles at officers.
In order to protect the community and to ensure the highways remained clear extra officers were deployed.
Two women were arrested on suspicion of burglary after being found inside a shop in Brixton.
The shop front had been smashed.
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Rain will clear eastwards through Sunday but it will remain blustery.
Donald Trump has indicated he does not intend to block the release of thousands of secret files about the assassination of John F Kennedy.
Storm Brian will track off into the north sea later tonight. Blustery tomorrow.