Another look at this far SW piece - actually a main piece for our Saturday storm formation - watch how the 24-hr model trend has been for it to lag more and more WSW, inline w/ the general model trend of a further S end game. NOT what you want if you want a storm. [@crankywxguy ] pic.twitter.com/1tpiZNb6Cv

— Remy Mermelstein | WeatherInTheHud (@WeatherInTheHud) February 15, 2018