Dozens of flood warnings are in place, along with more than 250 alerts, as relentless rain continues to lash the UK.
Climate experts have identified an atmospheric configuration that can release huge volumes of water in a matter of minutes.
The Environment Agency has urged people to remain vigilant to the risk of flooding as more rain is forecast for parts of the UK.
Torrential rain triggered sudden flash flooding across Niton and Whitwell on the Isle of Wight.