As red flag warnings crop up across wide swathes of West and North Texas this week, a section east of Dallas-Fort Worth could see another kind of risk on Wednesday afternoon: punishing severe storms.

A “potent” weather system will enter North and Central Texas on Wednesday, steering the development of a dryline, according to the National Weather Service Fort Worth. A dryline is the boundary separating dry and moist air masses, where severe thunderstorms often develop.

One person has died and at least four others were injured when severe storms rolled through North Texas on Saturday morning, officials said. According to the Ennis Police Department, a 42-year-old man from Midlothian was killed when Ennis "experienced a severe weather incident this morning."