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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Robert Weighton celebrates his 109th birthday today but has declined getting a card from the Queen because he's had too many already.
Wednesday's weather for the west of the region
Wednesday's weather for the east of the region