I think it all depends on how much ocean moisture/any redevelopment that might occur that affects the snowfall total from clippers.
But I remember plenty of clippers bringing just a dusting to a couple of inches of snow when I was a kid, and early adult years. I was always hoping we would get school cancellations out of them, but rarely happened.
Are we going to get a quick freeze once the cold front passes on Friday. Meaning sidewalks, roads get a glaze of ice from the rain that fell freezing over.
There was an excellent segment on this past Sunday's 60 minutes on all the damage that Ian left behind in Florida. One guy interviewed drove in and out of blocks, 118 miles in total, 9000 pictures, of all the damage.
My guess is most of Tampa Bay is under water, either from tidal flooding, or from tremendous rainfall. All that rain has no where to go, leaving streets flooded, even away from the shore.
18z GFS has Ian back over water by 0z on Friday. Going to be a long night tonight, in to tomorrow for central, northern Florida in terms of rain and wind as Ian moves across. South east Florida should start to see improving conditions overnight tonight.