After days of stormy conditions largely in the central United States drove power outages and led to at least three deaths, multiple additional days of back-to-back storms are expected in the region. Severe thunderstorms,

Heavy rains and severe thunderstorms will mean a heightened risk of flash flooding across the south-central U.S. through early Thursday, the National Weather Service

Millions across the United States are being impacted by severe storms bringing torrential rain and flash flooding. In Texas and Oklahoma, high waters prompted evacuations and rescues. Now, another round of potentially dangerous thunderstorms is on the way.