Torrential downpours have lashed parts of northern Europe in recent days, leaving four dead in Germany, breaching the banks of the Seine in Paris and flooding rural roads and villages.
In Paris, the French Open tennis tournament was hit for a second day by the miserable weather with play stopped during a match featuring world number one Novak Djokovic.
A prison in Saran, central France had to be evacuated, with some 400 detainees shifted to other facilities, according to prison authorities. Cars on the nearby A10 motorway were brought to a standstill by flooding. One car that had tried to make it through was half-sunk in the water.
The stormy weather began in terrifying fashion on Saturday when lightning struck a group of youngsters in a chic Paris park and injured another 35 people at a children's football match in western Germany. It also killed a man in southern Poland.
That was followed by some of the heaviest rainfall in years, with flooding in southern Germany leaving four people dead, including a 13-year-old girl. Images from the area showed cars crushed under fallen trees and streets caked in mud and debris. A volunteer firefighter died on Sunday trying to rescue a man trapped in a flooded railway station near Stuttgart, southwest Germany, who also died.
By Tuesday morning, some 45 days' worth of rain had fallen in just 24 hours along the French-Belgium border, according to Belgium's meteorological institute. "We've never seen anything like it," said Cyril Boulleaux, mayor of the commune of Villeneuve-sur-Yonne in northern France. "We had floods in 1984-5 and 2001, but here we've got seven or eight hamlets flooded out of 14."
The weather has added to the misery in strike-hit France, which is bracing for further chaos in the public transport network as unions step up their protests in a bitter labor dispute.
In Paris, the river Seine burst over walkways, while in northern and central France, homes and cars were wrecked as flooding left several towns and villages under a meter or more of water. More than 80 roads across France had to be closed.
In the northern French city of Lens, firefighters were forced to patrol in dinghies, and the country's weather agency said 18 of the country's departments were on flood alert. In Belgium, one fire service in the town of Roulers took some 1,300 calls from people with flooded basements, news agency Belga said.