A "large and extremely dangerous" tornado has hit the city of Washington, Illinois, with pictures showing buildings reduced to rubble and homes torn in half in a city of 15,000 people some 145 miles away from Chicago.
The National Weather Service also confirmed tornadoes touched down near Bone Gap and Miller City, Illinois, in Mount Carmel, Indiana, near the Ohio border, in Vincennes, Indiana, and in Paducah, Kentucky.
A tornado watch for the Chicago metropolitan area was cancelled.
Sara Sparkman, a spokeswoman for the health department of Tazewell County, Illinois, where Washington is located, said: "We have reports of homes being flattened, roofs being torn off.
"We have actual whole neighborhoods being demolished by the storm. Fortunately, we are only hearing of minor injuries at this time."
More top news
A Twitter argument has erupted between One Direction's Louis Tomlinson, his former bandmate Zayn Malik and music producer Naughty Boy.
Labour supporters have rallied around Ed Miliband by recreating his now-infamous bacon sandwich picture, posted under the hashtag #JeSuisEd.
Nobody knows what the outcome of tomorrow's election will be - but it's clear the winds of change are blowing hard, writes Tom Bradby.