An early summer heatwave pattern continues to boil parts of the Central and Southern Plains. This means parts of Texas will continue to roast with temperatures forecasted to reach triple digits next week. The Electric Reliability Council of Texas (ERCOT), the state’s power grid operator, is already warning of record energy demand next week as customers crank up the AC. Power consultant Doug Lewin, who actively monitors the Texas grid, told FOX 4 News Dallas-Fort Worth that triple-digit temperatures are very concerning because it’s “still not even summer.” On Tuesday, ERCOT reported power grid demand jumped to 70,703 megawatts, smashing...