I drove through one of those smallish 30+dbz blobs on rt6 Cape. Near whiteout for about 5 minutes so can't imagine what the south shore looks like now. gotta be full whiteout
Most likely, quick hitter if anything. More resemblance to the EUROAI, though Ensembles haven't really inspired confidence in this one yet, and may never.
Yesterday's 12z AIGFS likely isn't walking through that door again.
12z GFS looks like the AI models from 12z yesterday for 2/11. Though like others said, they are all over the place and not worth putting much stock into at this range.