August 3, 2011 6:34 pm ERCOT Urging Conservation All Week The Electric Reliability Council of Texas is making the appeal each afternoon this week as record afternoon heat breeds record demand for electricity. Wake Up to Something Good 3:50 NBC 5 Forecast: On and off storm chances 2:30 NBC 5 Forecast: On and off storm chances 2:26 NBC 5 Forecast: More storms in the forecast, severe weather possible 2:41 NBC 5 Forecast: Warm and humid pattern, more storms later this week 3:11 NBC 5 Forecast: Warm and humid pattern, more storms later this week