I hope someone can help me with this one, because this drives me crazy. So far this season, there have been at least a couple of times here in Texas where I think chase potential would have been very good had it not been for the cap. What causes the cap to persist over our area and why is it so hard to break. I've seen days already when we hit temps in the upper 80's, and still we can't break the cap. Is it just a curse on me? All answers are greatly appreciated.