It’s mostly the euro and one gfs run. The cmc has not really shown anything great any run. The Ukie was showing a huge hit a day ago but has consistently backed off two straight runs.
My lack of optimism is less about what an 18z gfs showed and more about the fact that no model is really showing a significant snow event for I95 corridor.
Wow looks like March 2018 all over again, snow and mix all around the rain in the 5 boroughs
https://www.pivotalweather.com/model.php?m=ecmwf_full&p=prateptype_cat_ecmwf-imp&rh=2023031112&fh=84&r=us_ne&dpdt=&mc=
HV demolished by the CCB band, it's still a little too far north for NYC
https://www.pivotalweather.com/model.php?m=ecmwf_full&p=prateptype_cat_ecmwf-imp&rh=2023031112&fh=78&r=us_ne&dpdt=&mc=
It’s not perfect but the RGEM usually isn’t way off and if anytung is usually too warm so it’s a good model to rule in snow chances if it shows somehung good.