"Several tornadoes will also occur with supercells. A few of these tornadoes could be strong." Accuweather meteorologists warned that more than a dozen tornadoes were possible Sunday afternoon and Sunday night,

Widespread storms are expected to sweep through a region stretching from Texas to Michigan on Sunday. Some of the most severe weather is expected in the Ohio and Tennessee River Valleys, where forecasters said the conditions are right for “very large hail, damaging winds and strong tornadoes.”

We expect scattered storms Sunday afternoon to eventually turn into a line of severe wind storms by the evening. We have the zones on which threats are the highest.