A deadly tornado outbreak ripped through Missouri, Arkansas and Mississippi overnight Friday, leaving destruction, power outages and tragic loss in its wake.

A tornado outbreak swept across 13 states Friday and Saturday, with dozens of tornadoes responsible for 24 deaths and the destruction of countless homes and businesses across 12 states. It was the deadliest tornado outbreak since March 31 - April 1,

Tornadoes hit the US Midwest and Southeast overnight, killing three in Missouri and causing widespread damage. Forecasters warn of a “high risk” threat for Mississippi and Alabama as storms intensify.

Violent tornadoes ripped through parts of the U.S., wiping out schools and toppling semitractor-trailers in several states.

Millions of Americans across the country are on alert for a severe weather outbreak as violent, long-track tornadoes with damaging winds of up to 80 mph and large hail are expected across the Midwest and South with the cross-country storm moveing east.

More severe weather is expected in parts of the Southeast and Mid-Atlantic on Tuesday, after severe storms killed at least 40 people over the weekend.