At least 27 people have died after severe storms and tornadoes hit parts of the US.
Eighteen people have died in Kentucky and at least 10 were in a critical condition, its governor Andy Beshear said, while seven have died in Missouri and two in northern Virginia.
The weather system also saw tornadoes tear through Wisconsin, leaving hundreds of thousands of people without power.
In the Missouri city of St Louis, five people were confirmed dead and more than 5,000 homes were damaged, mayor Cara Spencer said on Saturday.
The storm system originally hit Scott County, 130 miles south of St Louis, on Friday, killing two people, Sheriff Derick Wheetley said.
The devastation that ensued saw roofs torn off buildings, blown-out windows, toppled trees, and power lines.
Image: A house completely collapsed in St Louis, Missouri on Friday. Pic: Reuters
Image: A map of the most impacted areas
St Louis mayor Cara Spencer said: “Our city is grieving tonight. The loss of life and the destruction is truly, truly horrendous.”
Dozens of people are believed to have been injured and in hospital, but the exact numbers in Missouri have not been confirmed.
Kentucky officials described the situation there as a “mass casualty event” after the weather system tore across Laurel County late on Friday.
At least 17 people were killed in Laurel County when a twister touched down around midnight, governor Mr Beshear said on Saturday afternoon on social media.
Among the dead was a firefighter with the Laurel County Fire Department who was fatally injured while responding to the havoc caused by the weather.
Image: The side of a house ripped off by storms in St Louis, Missouri. Pic: Reuters
Several people were taken to hospital, buildings were damaged, and a car flipped over on a busy highway, local officials reported.
Laurel County Sheriff’s Office spokesman Gilbert Acciardo said rescuers had “been on the ground all night looking for possible survivors”.
Image: People sit outside their destroyed homes in St Louis, Missouri late on Friday. Pic: Reuters
Further devastation expected in other states
The National Weather Service warned of further devastation hitting Texas, Kansas, and Oklahoma on Saturday.
“Severe thunderstorms producing large to very large hail, damaging gusts, and a couple of tornadoes are expected across the southern Plains,” it said on its website.
The Midwest tornadoes were also expected to hit Illinois, eventually stretching to New Jersey and the Atlantic coast.
Mr Biden was diagnosed on Friday, with tests revealing the cancer had spread to his bones.
The former president posted an image of himself and his wife Jill on X on Monday and wrote: “Cancer touches us all. Like so many of you, Jill and I have learned that we are strongest in the broken places. Thank you for lifting us up with love and support.”
Image: The King and Joe Biden at Windsor Castle in July 2023. Pic: Reuters
The King’s letter comes after British Prime Minister Sir Keir Starmer said he was “very sorry to hear President Biden has prostate cancer”.
“All the very best to Joe, his wife Jill and their family, and wishing the President swift and successful treatment,” he added.
X
This content is provided by X, which may be using cookies and other technologies.
To show you this content, we need your permission to use cookies.
You can use the buttons below to amend your preferences to enable X cookies or to allow those cookies just once.
You can change your settings at any time via the Privacy Options.
Unfortunately we have been unable to verify if you have consented to X cookies.
To view this content you can use the button below to allow X cookies for this session only.
Meanwhile US President Donald Trump said he was “saddened” by the news, adding: “We extend our warmest and best wishes to Jill and the family, and we wish Joe a fast and successful recovery.”
Former US president Barack Obama said: “Michelle and I are thinking of the entire Biden family.
“Nobody has done more to find breakthrough treatments for cancer in all its forms than Joe, and I am certain he will fight this challenge with his trademark resolve and grace. We pray for a fast and full recovery.”
Image: Barack Obama (right) with Joe Biden at a campaign event in 2022. File pic: Reuters
After a poor debate performance against Mr Trump and amid escalating concerns around his age and fitness to serve, Mr Biden withdrew from the 2024 presidential election race and endorsed his vice president Kamala Harris.
Ms Harris wrote on X after his diagnosis: “We are keeping him, Dr. Biden, and their entire family in our hearts and prayers during this time.
“Joe is a fighter – and I know he will face this challenge with the same strength, resilience, and optimism that have always defined his life and leadership. We are hopeful for a full and speedy recovery.”
Please use Chrome browser for a more accessible video player
1:16
Mr Biden’s diagnosis: What we know
Former US president Bill Clinton wrote on social media: “My friend Joe Biden’s always been a fighter. Hillary and I are rooting for him and are keeping him, Jill, and the entire family in our thoughts.”
Hillary Clinton, who unsuccessfully ran for president in 2016, said she was “thinking of the Bidens as they take on cancer, a disease they’ve done so much to try to spare other families from”.
Speaker of the US House of Representatives Mike Johnson said it was “sad news” and his family “will be joining the countless others who are praying” for Mr Biden.
Former House speaker Nancy Pelosi described Mr Biden as a “great American patriot” and said she was “praying for him to have strength and a swift recovery”.
Mr Trump’s secretary of state, Marco Rubio, wrote on social media that he and his wife were “united in prayer for the Biden Family during this difficult time”.
US President Donald Trump said he was “saddened” by the news, adding: “We extend our warmest and best wishes to Jill and the family, and we wish Joe a fast and successful recovery.”
Former US president Barack Obama said: “Michelle and I are thinking of the entire Biden family.
“Nobody has done more to find breakthrough treatments for cancer in all its forms than Joe, and I am certain he will fight this challenge with his trademark resolve and grace. We pray for a fast and full recovery.”
Image: Barack Obama (right) with Joe Biden at a campaign event in 2022. File pic: Reuters
British Prime Minister Sir Keir Starmer said he was “very sorry to hear President Biden has prostate cancer”.
“All the very best to Joe, his wife Jill and their family, and wishing the President swift and successful treatment,” he added.
After a poor debate performance against Mr Trump and amid escalating concerns for his health, Mr Biden withdrew from the 2024 election and endorsed his vice president Kamala Harris.
Ms Harris wrote on X: “We are keeping him, Dr. Biden, and their entire family in our hearts and prayers during this time.
“Joe is a fighter – and I know he will face this challenge with the same strength, resilience, and optimism that have always defined his life and leadership. We are hopeful for a full and speedy recovery.”
Please use Chrome browser for a more accessible video player
1:16
Mr Biden’s diagnosis: What we know
Former US president Bill Clinton wrote on social media: “My friend Joe Biden’s always been a fighter. Hillary and I are rooting for him and are keeping him, Jill, and the entire family in our thoughts.”
Hillary Clinton, who unsuccessfully ran for president in 2016, said she was “thinking of the Bidens as they take on cancer, a disease they’ve done so much to try to spare other families from”.
Speaker of the US House Of Representatives Mike Johnson said it was “sad news” and his family “will be joining the countless others who are praying” for Mr Biden.
Former House speaker Nancy Pelosi described Mr Biden as a “great American patriot” and said she was “praying for him to have strength and a swift recovery”.
Mr Trump’s secretary of state, Marco Rubio, wrote on social media he and his wife were “united in prayer for the Biden Family during this difficult time”.
Following President Trump’s Middle East trip – which the White House is touting as an unbridled success – Sky News’ Martha Kelner sits down with Barbara Leaf, who was US ambassador to the United Arab Emirates during Trump’s first term and assistant secretary of state for Near Eastern affairs in the Biden administration.
She was also in the team that formed the first formal US presence in Syria after more than a decade.