The most fatalities as of Saturday morning were in Missouri, authorities said, with 10 people killed. The Missouri State Highway Patrol also reported that multiple people were injured.

The threat of tornadoes moved east into the Mississippi Valley and Deep South on Saturday, a day after a massive storm system moving across the country unleashed winds that damaged buildings, whipped up deadly dust storms and fanned more than 100 wildfires.

The National Weather Service issued tornado watches for more than 2 million people on Saturday. An "outbreak" of tornadoes and severe thunderstorms is expected through Saturday night in Alabama, Mississippi, Louisiana, western Georgia, southern Tennessee, the Florida Panhandle and southern Arkansas.

Meteorologist Devon Lucie compares the differences in timing between forecasts for storms on Saturday then shows who's at the greatest risk for severe storms and strong tornadoes walking you through your parish-by-parish forecast showing the exact timing of storms where you are,