This year's storm season for Oklahoma has gotten off to a slow start, so it's difficult not to become excited. The ECMWF is hinting at something ominous. Forecast soundings across the warm sector are throwing out numerous PDS TORs. For the time being, however, the GFS is looking less than favorable for an upper end severe weather event. I'd like to see more consistency between the two models before I start taking this event seriously. That being said, a 15% threat area on day 7, with the potential for greater probabilities introduced in future outlooks is definitely something to raise an eyebrow at.
No predictions at this point, but definitely worth keeping a very close eye on.