A dangerous tornado outbreak is ripping through the South and Midwest, destroying homes, streets and power lines. We're tracking the latest reports of possible EF3+ tornadoes, massive hail, and life-threatening flash flooding.

The National Weather Service described the disaster as "a once-in-a-generation to once-in-a-lifetime" event, warning that the worst may still be ahead.

Two people were killed in Tennessee, officials said, and millions of people were under severe weather advisories and more than 300,000 customers had lost power.

A life-threatening outbreak of long-lived and strong tornadoes is expected today in parts of the central and eastern US from a powerful, wide-reaching spring storm.

A powerful spring storm is forecast to unleash a tornado outbreak in the central part of the country on Wednesday, with multiple, long-track EF3 tornadoes possible, along with a potentially historic flash flood event.

A severe storm in Carroll County, Tennessee, has resulted in one death, bringing the total storm-related fatalities in the state to five.

Millions were under tornado watches in Arkansas on April 2 as severe storms brought heavy rain across the Mid-South.

A powerful tornado struck northeastern Arkansas on Wednesday, April 2. The National Weather Service issued a tornado emergency for Lake City. Video shows powerful winds ripping through an open field.