the charts right now from the southeast, the plains, ohio valley. that's why we have this epic heat wave. we are adding the conditions and those things brought in by tropical storm barry. now we have this map. warnings spread from west virginia to detroit, indianapolis. heat advisories in the orange. we have heat watches up from washington, d.c. to new york to boston from the big heat wave coming from the northeast. we'll show you how hot it will feel. in the shade taking in account the excessive heat. 102 in dallas. that's kind of typical. d.c. a little better today than it was yesterday. as we go through friday, 102 in