Defo a upgrade on the 1.58 forecast with mr miller the snow band he showed developed further eastwards and had half of london in the snow threat and said not sure how much snow london would get
bbc seem to think going by there latest 12.58 forecast that it will just clip areas northwest of london say windsor , alesbury\, slough, down to thorpe pk area
and will be rain south of london and the m4 corridor
one last measurement before i hit the sack in harrow weald has read 12.6cm still moderate 20p flakes falling as i type and by the looks of the latest meto radar another hour of snow probably giving a total of about 13cm