Tornado watches and warnings were in effect across the central United States on the evening of March 10 and into the early hours of March 11, as meteorologists tracked a line of severe thunderstorms moving across the country.
Communities in Illinois and Indiana were struck by tornadoes as the storms moved through. Severe hail was reported from Texas to Illinois, and flash flooding was being reported in Michigan.
At midnight Eastern time, more than 4 million people remained under a tornado watch, according to the National Weather Service Storm Prediction Center…