It doesn't look like an upgrade will happen today, tomorrow is the best shot, maybe earlier if warning pressure is put on them, but it still has quite a ways to go to develop, it's got a center of circulation, so it's just a matter of time. The upper low is keeping it on the weak side. If there is a big convective blow up they may upgrade it tonight, and convection needs to be better aligned/stacked.

Odds are still in favor it'll be a Tropical/Subtropical Storm heading into Louisiana.
Tutt's and upper level lows have been a big hamper this year in development so far.

The MJO Setup makes it highly likely won't see any major hurricanes until next month.