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
Having now heard Theresa May's Florence speech, I have a bit more understanding why Boris Johnson cut up rough last weekend.
As Theresa May unveils plans for a two-year transition period, and Nigel Farage says she's 'betrayed' Leave fans...what do voters think?
A milder night ahead with patchy rain in the south giving a soggy and slow start to Saturday in places.