One resident, believed to live in Washington County in Illinois, filmed as a giant tornado approached his house. At one point he has to stop filming in order to run to the basement.
This video was uploaded to YouTube and ITV News cannot independently confirm its veracity.
More top news
A group of hooded youths have clashed with police in Paris at a May Day rally against proposed labour reforms.
Tonight a band of cloud and rain will spread into Scotland and Northern Ireland before reaching all parts of the country tomorrow.
Baronness Warsi has hit out at her own party's London mayoral campaign, suggesting it may destroy any prospect of winning.