Soundings for SNH are well below freezing through the column on the hrrr. My guess is the sleet coloring on the maps is showing up from a dry dgz with lower level lift. Could just end up crap flakes vs sleet, but there is a ton of dry air aloft.
Differences for ORD have been comical. Most everything else trended toward a meh event and the nam still hammers them. It was a trend south out there tho.
Atleast the meat of the thump is night/early. I could see it struggling more on Sat if the CCB is more meh. Unlike the other day, this one will atleast have some northerly drain, albeit a crappy airmass.
The Thursday system is looking a little more interesting across central NH into southern ME. 0z GFS is pushing warning amounts. Nam wasn't as interested, but the hrrr went wild.