By Bradley Jolly New weather maps indicate exactly when the UK is expected to feel the latest Arctic freeze – with heavy snow expected along a 428-mile stretch of the country. Wintry showers are anticipated in Northern Ireland and right across the breadth of the UK to the Lincolnshire coast in the east. The maps, produced by forecasters with Metdesk, show the heaviest snow is expected across parts of the Midlands, northern England and north Wales. Each of these regions have been issued with rare amber weather warnings by the Met Office, which says up to 10 inches (25cm) of snow is expected tom…