Torrential rains across France forced thousands of people from their homes and saw stranded motorists rescued by soldiers as flood waters rose, while in Paris a metro line was shut and staff at the Louvre museum were told the venue was likely to close.

An 86-year old woman was found dead in her flooded house in a small town southwest of Paris late on Wednesday, apparently the first casualty from the heavy rains that caused the Loire and Seine rivers to burst their banks.