Not much has changed. It is starting to look as if the warm sector will continue East in active form. Could see a multi day severe weather outbreak from the Plains to the Ohio Valley/dixie alley. People in KS, OK, MO, and AR really need to be paying attention to this.

Original blog post on this:

http://www.americanwx.com/bb/index.php/blog/8/entry-95-early-week-plains-severe-threat/