August 3, 2011 11:40 pm Threat of Rolling Blackouts Remains High The manager of the state’s electric grid says it set a new electricity demand record Wednesday. Wake Up to Something Good 2:26 NBC 5 Forecast: Sunshine, plenty of warmth, and a break in the humidity 2:30 NBC 5 Forecast: A slim evening storm chance, then increasing heat 3:00 NBC 5 Forecast: A slim evening storm chance, then increasing heat 0:39 Weather Quiz: Wind shear 2:28 NBC 5 Forecast: A slim evening storm chance, then increasing heat