A tornado warning has been issued for six areas of the UK, with Britons bracing for hail and lightning as storm clouds move in from the Atlantic. The alert, issued by the Tornado and Storm Research Organisation, affects parts of England and the Channel Islands. The areas at risk include South West England, Central South England, South East England, South Midlands, parts of East Anglia, and the Channel Islands. Forecasters warn of potential travel chaos on Sunday evening as the severe weather system approaches. Gale-force winds up to 55mph are expected to sweep across the country, accompanied b…