Another person was reported injured by lightning in Arkansas during the storm's eastward trek. Two people suffered minor injuries when a mobile home was blown off its foundation in Kentucky.
In Tennessee, officials confirmed that a tornado with peak wind speeds of 115 mph touched down in Mount Juliet. No serious injuries were reported there, though the path of damage was about 150 yards wide, including homes, a warehouse and an automotive business.
Hail ranging up to nearly golf-ball size was also reported in some areas.
Thousands were reported without power in Tennessee, where tornado warnings and flash flood warnings were issued for several counties and a tractor-trailer was blown over by high winds.
The nation has had its longest break between tornado fatalities since detailed tornado records began being kept in 1950, according to the Storm Prediction Center and National Climatic Data Center. The last one was June 24, when a person was killed in a home in Highlands County, Fla. That was 220 days ago as of Tuesday.
The last day with multiple fatalities was June 4, when three people were killed in a mobile home in Scott County, Mo.