I've experienced that sleetstorm vibe with pelted windows several times. I am truly flummoxed, as I don't know what type of setup we need these days to actually get a legit synoptic snowstorm here.
Yes, I believe we will get several additional inches of snow (thanks, again and of course, to Lake Ontario). We "should" see some enhancement this PM and then transition to some lake effect tonight. I may be in a better spot in NW Onondaga, being closer to the flow off the lake.
FINALLY transitioned back to some snow (light) here as of around 10 am.