Up to 72 million from Texas to Michigan are under severe storm risk as heavy rain, flash flooding and strong tornadoes are forecast to hit the Lower Ohio Valley and Mid-South.

As severe thunderstorms threaten to hit parts of the Midwest and South, forecasters are warning of potentially deadly flash flooding, strong tornadoes and baseball-sized hail

Forecasters are warning of potentially deadly flash flooding and strong tornadoes as more rounds of thunderstorms are poised to strike parts of the Midwest and South. The potent storm system will bring the threat of “significant,