Up to twenty milimetres of rain could fall over the weekend, leading to flooding around some of our rivers. It will be as nothing though compared to the disaster of Sixty years ago when dozens of people died and coastal towns along the North Kent coast were wrecked.
Forecasters say we are now much more prepared, thanks to the Thames Barrier and stronger sea defences - and a much better warning system. Derek Johnson speaks to March Douch and colin Bowley from the Environment Agency's Flood Warning Centre in Kent.
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Any lingering showers clearing into tonight with a mostly dry but chilly night ahead. A cool but sunny start to Sunday.
Further heavy showers gradually clearing away this evening. Dry but chilly tonight, then dry with plenty of sunshine tomorrow.
Heavy showers turning potentially thundery this afternoon. Becoming dry but chilly tonight, then dry and sunny tomorrow.