ftvlive.com has an article about the use of Scrippscast at ABC15. Apparently, it is more of a "cut-and-paste" type newscast. An employee at ABC15 is saying it is used on the 11am, 3pm, and 4pm newscasts. Essentially, it de-emphasizes the anchor and, in some market, the only live element is weather. Interestingly in Phoenix, weather is often the portion that is recorded (if there are no active storms in the area, which is 90+% of the time. Here is a link to the story:
A Scripps Employee Sounds Off — FTVLive
A Scripps Employee Sounds Off — FTVLive