This video shows the sections of the roof of a Kent supermarket collapse under the weight of the heavy rain.
Morrisons in Maidstone was evacuated and had to close after sections of the roofing gave way in the store.
It comes after Asda in Sittingbourne, Kent, also had to close its doors because of rain coming through the ceiling.
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Holly has a windy forecast for the east of the ITV Meridian region.
The latest forecast for the west of the ITV Meridian region from Holly.
Holly has Friday's forecast for the west of region.