Ok. Since Blizvis out gettingvthe kids' mother drunk for later this evening, I'll give you my thoughts and maps. First map is surface weather at 90hrs. Lots of heavy snow. So how far back does the precip go at this point? Euro on Pivotal does not offer a sim radar, but you can get an idea with the visibity map, which is the 2nd map. Finally, Kuchere snowfall map at 90hrs with more to come.
EDIT: Sorta Ninja'd by MAG