Arpege even shows snow as far south as me. WRF shows virtually nothing and AROME shows a brief spell of ice pellets.
I notice many of the models show a first band of ppn which falls mostly as snow, but doesn't extend as far south as the second band, being restricted mostly to north of London, hence the bigger totals there.
Euro 4 has snow right down to the south coast and beyond, but only very briefly.
Yateley, NE Hampshire, 73m asl
"But who wants to be foretold the weather? It is bad enough when it comes, without our having the misery of knowing about it beforehand." — Jerome K. Jerome