The severe weather forecast is particularly dangerous because it is overnight. It is crucial that you have multiple ways to get alerts and have a safe place to take shelter in advance. A good place to take shelter is an interior room at the lowest level of a sturdy building.

A spring filled with heavy-hitting weather is ratcheting up once more, as forecasters are warning residents across parts of Texas of "a potentially significant severe threat" Sunday evening. The nasty weather was already moving across North Texas on Sunday morning.

WABC's Dani Beckstrom reports on the severe weather expected for Texas and Oklahoma, with destructive winds, giant hail and possible tornadoes.