 Half customers in Texas and now moving north, bringing tornado and flood threats. Here's ABC chief meteorologist Ginger Zee. These storms are going to break up the serious heat we've been dealing with. The heat advisories are still widespread from Myrtle Beach to Raleigh to Richmond there. Excessive heat warnings. That's for feels likes upwards of 108 or 110. Baltimore's in it, Washington, D.C. and Philadelphia.