Dozens die as US tornadoes wreak havoc in Kentucky, Missouri

At least 27 people have been killed after severe storms and tornadoes ripped through the US, crumbling buildings and flattening towns. See the photos.

At least 27 people have been killed after storms and tornadoes wreaked havoc across parts of the midwest and south of the US.

Many of those killed were in Kentucky, where a devastating tornado crumbled buildings and flipped over a car.

In Kentucky, 14 people were killed by severe weather and the death toll is likely to rise, according to Governor Andy Beshear.

A home is destroyed after a severe storm hit Kentucky. Picture: AP

Rubble is all that is left of a home in London, Kentucky. Picture: AP

Crews clean up debris in London, Kentucky. Picture: Getty Images

A woman overlooks the remnants of her house in London, Kentucky. Picture: Getty Images via AFP

“Sadly, this number is expected to grow as we receive more information. Please pray for all of our affected families,” Mr Beshear said on social media.

An emergency shelter had been set up at a local high school.

A home is destroyed. Picture: AP

This aerial image shows tornado damage in St. Louis. Picture: AFP

Local authorities in Laurel County, in the state’s southeast, said nine people were killed after a tornado touched down.

In Missouri, at least seven people died after severe storms tore roofs off buildings, blew out windows, ripped bricks off siding and yanked up trees and power lines.

St Louis Mayor Cara Spencer confirmed five deaths in her city and said more than 5,000 homes were affected.

“This is truly, truly devastating,” Ms Spencer said.

The National Weather Service also said residents in Kentucky, southern Indiana, southern Illinois, parts of Tennessee, Missouri, Arkansas and Ohio should brace for intense storms that could include baseball-sized hail.