We continue to watch with some amazement but no surprise how weather models continue to take the Sunday system and morph it into something completely different. The GFS model is not quite there yet but the Canadian model which is usually not very good, every once in awhile does seem to get a grasp of what is going on. It has not shown this southern system at all over the last few days and indeed it appears that this may now indeed be the case. The European model today has pulled way back on the idea of that southern system coming out Saturday night into Sunday and instead begins to hold back most of it in the Gulf of Mexico.
The European is not quite there yet but the Canadian offers an interesting possibility in that the main energy in the Gulf of Mexico holds back and waits for a stronger upper air trough in the northern jet stream to impact it early next week....READ MORE AT http://www.meteorologistjoecioffi.com/index.php/2017/03/07/snow-threat-sunday-morphs-something-different/