Probably not wet due to low temps from 850mb down. More likely rimed or mini snowballs until the warm layer is deep enough to completely melt the flakes and then fall as sleet imho.
Looking at the 6z Ukie, it's a little cooler at 66hrs than 0z at 72hrs thanks to some better confluence. May be a tad slower. Cooler is probably likely since ensembles responded.
Here. Only goes out to 66hrs at 6z and 18z however.
https://www.pivotalweather.com/model.php?m=ukmo_global&p=prateptype_ukmo-imp&rh=2026012206&fh=66&r=us_ma&dpdt=&mc=&pwplus=1
Yeah, it went north some, but the 6z Rgem went south and dropped a foot before changeover.
Nam still far out. 3k Nam, though only at its limits ofc60hrs, looked south of 12k fwiw.