At least 120 people have died and hundreds more in western Europe are unaccounted for after some of the worst floodings in decades.
Record rainfall caused rivers to burst their banks, devastating the region.
In Germany, where the death toll now stands at over 100, Chancellor Angela Merkel called for a determined battle against climate change.
Belgian media is reporting 22 deaths there. The Netherlands, Luxembourg, and Switzerland are also affected.
In Germany, the states of Rhineland-Palatinate and North Rhine-Westphalia were the worst-hit.
Scientists have repeatedly warned that human-induced climate change would bring pulses of extreme rainfall such as this one.
In the western German district of Ahrweiler, up to 1,300 people are unaccounted for, the authorities say. A spokeswoman for the local government said mobile networks had been put out of action, making it impossible to contact many people.
The village of Schuld (population 700) was almost entirely destroyed. In the town of Erfstadt-Blessem, near Cologne, floodwaters caused a row of houses to collapse. Local authorities said they were receiving emergency calls from people trapped by floodwater but rescue was in many cases not possible.
In the town of Sinzig, 12 out of 35 residents in a care home for disabled people died after floodwaters swept through the building as they slept.
A major dam near the Belgian border, the Rurtalsperre, overflowed slightly but did not break, officials said.
Scale of damage becoming clear in the Ahr valley
We met an elderly man trying to get into a village that was all but destroyed. His grandchildren were there, he said, but he couldn’t get hold of their parents.
Even the authorities say they don’t know for sure how many people are missing. There is no phone signal in much of the region, making communication all but impossible. But the death toll is expected to rise today and with every hour that passes the magnitude of this disaster becomes ever clearer.
All along the River Ahr, there are flooded homes, broken bridges, the twisted remains of campsites and caravan parks. For many of the dazed people we met surveying the damage here, it’s almost impossible to imagine clearing up and starting again.
Some 15,000 police, soldiers, and emergency service workers have been deployed in Germany to help with the search and rescue, while helicopters picked stranded residents from rooftops and tanks cleared roads of fallen trees and debris.
Speaking during a meeting with US President Joe Biden in Washington DC, Mrs. Merkel expressed her “deepest condolences” and pledged government support for the rescue efforts.
The interior minister of North Rhine-Westphalia said it was impossible to give a clear number of casualties, adding that many people had “lost everything”.
In Belgium, dramatic footage of the floods showed cars being swept away along a street in the city of Verviers. A curfew was in place overnight because of the risk of looting.
Residents of Liège, Belgium’s third-largest urban area after Brussels and Antwerp, were ordered to evacuate. Local officials said those unable to leave should move to the upper floors of their buildings.
The Meuse river, which flows through the city, stabilized on Friday morning, with small overflows in some areas.
Chronicle of a disaster foretold
Scientists have condemned politicians for failing to protect their citizens from extreme weather events such as the floods in northern Europe and the US heat dome.
They have been predicting for years that summer rainfall and heat waves would become more intense due to human-induced climate change.
Hannah Cloke, Professor of Hydrology at the University of Reading, said: “The deaths and destruction across Europe as a result of flooding is a tragedy that should have been avoided.
“Forecasters issued alerts early in the week, and yet the warnings were not taken seriously enough and preparations were inadequate.
“The fact that other parts of the northern hemisphere are currently suffering record-breaking heatwaves and fires should serve as a reminder of just how much more dangerous our weather could become in an ever-warmer world.”
Scientists say governments must both cut the CO2 emissions that are fuelling extreme events, AND prepare for more extreme weather.
Yet in the UK – hit by severe flooding on Monday – the government’s advisory climate change committee recently told ministers the nation was even worse prepared for extreme weather than it was five years ago.
It said the government was keeping only a fifth of its pledges to cut emissions.
And only this week the UK government told people that they don’t need to reduce flying because technology will solve the emissions problem – a notion that most experts consider a gamble.
In the Netherlands, the town of Valkenburg was one of the worst affected, where flooding forced the evacuation of several nursing homes.
Households have built makeshift dikes out of shopping bags filled with sand and a bridge has collapsed. Fire crews are pumping water from beneath the toppled slabs of concrete to access a gas pipe and stem a leak.
The country has reported no casualties but thousands of people in towns and villages along the Meuse river have been urged to leave their houses quickly.
In the Dutch city of Maastricht, 10,000 people were ordered to evacuate.
The river running through the Swiss capital Bern burst its banks, flowing at a record rate of 560 cubic meters a second on Friday.
Lake Lucerne is flooding into the town and in Basel, residents have been told to keep well away from the River Rhine. There is also the risk of mud and rock slides in the Alps as the floodwaters runoff.
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SOURCE: BBCNEWS
