Hard to say. I looked at temps on wunderground and it looks like a little warm nose trying to push up west of the plateau ahead of the main warm front.
I've seen that page too. The page hypes about every GFS fantasy storm that pops up. Those thousands of followers swear by the page's "forecasts." I can't help myself to occasionally comment and attempt to educate a few of those thousands.
I love the Cherokee Purples. I haven't been able to put out a garden for the last 2 years but if I get a chance to grow a few tomatoes this year, Cherokee Purples it is.
Getting closer to the event, I particularly enjoy studying the actual and model soundings for a given location for severe wx; since tons of data is to be had in just one picture.