A few scattered showers this week didn't really stop the unseasonable heat wave smothering Houston, and things won't be better over the weekend. Accuweather's "Feels Like" temps for the next three days include 109, 105 and 107).So the a/c units are blasting. Any danger they're gonna go out and bring blackouts, brownouts or even rolling shutdowns?Not at this point, ERCOT spokeswoman Dottie Roark tells Hair Balls. (ERCOT is the Texas statewide electricity grid; we're the only state that has one to
