You quote the met yes? You think they are correct yes? Well look away from the forecast that was on 5 mins ago! The snow has been moved into central England, east midlands, Yorkshire. The precipitation will reach you but mainly as rain with an hour or two of snow! The temperature was forecast as 4 degrees where you are. The west midlands will be the only western area to get disruptive snowfall that you'd get excited over. Not 2cm