Questions about the incredible images of ping-pong ball sized stones forming a four-foot deep wall on the Texas panhandle were answered Friday when the National Weather Service declared them legitimate -- with a warning that you ain't seen nothing yet.

Baseball- or even softball-sized hail could hit the South this weekend, NWS officials warned Friday.

“I do think we’ll see larger hail over the next couple days,” Justyn Jackson, a meteorologist with the Amarillo, Tex., Weather Forecast Office, told FoxNews.com.  “It’s possible that we could maybe see baseball-sized hail, maybe even softball-sized. That’s not out of the realm of possibility.”


Read more: Fox News