SW thread are reporting the front now moving into Dorset, so the band has travelled a lot faster than predicted. IMHO, this increases the chance of early evening rain for us, rather than late-night snow, judging by the way the ice is melting this afternoon. The red areas on the radar also seem to be petering out as it moves in.
Trying to stay optimisitic that the blizzard currently blowing on Dartmoor will keep going until it stalls over Bitterne Park for the night!