Severe storms are still underway on Tuesday morning in northern Texas and Oklahoma as golf ball-sized hail has already been reported early Tuesday in Oklahoma amid numerous severe thunderstorm warnings. Meanwhile, a severe thunderstorm watch has been issued for northern Oklahoma and southern Kansas until 10 a.m. CT.

New rounds of severe thunderstorms and life-threatening, potentially catastrophic, flooding risks are brewing in the central and eastern United States Tuesday, putting more than 50 million people at risk this week.

A First Alert Weather Day is in effect Tuesday night through Wednesday in North Texas. A strong line of storms is expected to move through northern and western counties of North Texas overnight Tuesday into Wednesday. Scattered severe storms with hail, damaging winds and flooding will be the primary threat.