Primary threat looks to be damaging straight line winds and a few tornadoes starting Friday afternoon and into the overnight hours. There's still some uncertainty as to how much instability will be present but wind shear looks to be damaging n abundance. If instability looks to be higher than currently forecast and discrete cells can maintain, then look for the severe threat to be increased as the tornado threat will also increase. However, even once this system goes linear, the amount of shear will keep embedded spin up tornadoes with in the line possible. As we draw closer to the event, these finer details will come into focus, but a nocturnal severe threat is now looking likely.