By Sam Elliott-Gibbs The May Day Bank Holiday weekend could be a windy washout for many with some parts of the country still expected to see warm temperatures. New maps show areas such as Edinburgh, Inverness, Newcastle, Birmingham, London and Southampton will witness heavy rainfall on Saturday. Strong winds up to 43 miles per hour might be felt across the parts of the country over the weekend as things turn soggy. The Met Office warn that there could even be hailstorms and thunder with mixed news for many as hopes of a mini heatwave seem to evaporate. According to WXCharts, stormy conditions …