Frustration mounts into threats for Texas power crews as 1 million still in dark after Beryl Fox Weather Houston area residents struggle without power and water as excruciating heat continues CNNCenterPoint expects 80% of impacted customers to have power restored by Sunday KPRC Click2HoustonSome restoration date estimates showing on new CenterPoint tracker KHOU.comBeryl recovery: When will the power be back? CenterPoint Energy publishes initial restoration tracker FOX 26 Houston