Starting to be some general agreement on a potential severe event in the western lakes on Saturday. Specifics to be determined as the event draws closer, but right now there is potential for a pretty decent event. Guidance currently has an impressive upper level system moving into the region with a deep surface low (~990mb). Speed shear is off the charts, with at least some directional shear. Thermos don't look to be a problem either, with 60F dews being brought well north. Lapse rates appear to be decent as well, with thermo profiles generating 1000-2000 CAPE even on the coarse globals. I'm sure this will somehow trend to garbage, like pretty much every snow event this winter, but it's something to watch.