At least 19 people have died as an outbreak of tornadoes ravished through the South and Midwest early Saturday morning, leaving a path of destruction in their wake.

At least 10 people have died in Missouri after tornadoes tore through central and southern parts of the US, authorities have confirmed. Missouri's governor has warned of further severe weather, including the risk of additional tornadoes on Saturday.

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.

At least 12 fatalities have been reported in Missouri, according to the Missouri State Emergency Management Agency. The deaths come as 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 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 threat of tornadoes in parts of the U.S. proved deadly as whipping winds moved east into the Mississippi Valley and Deep South on Saturday, with at least two people killed in south-central