By Ryan Fahey Brits should brace for a boiling Bank Holiday as the rest of the weekend is set to sizzle with highs of 19C. The Met Office has released four new weather maps which show mostly clear skies across the British isles throughout Sunday. Isolated bands of rain will be brushing over the southwest in the morning and pushing upwards, through Wales and Northern Ireland as the day progresses. The hottest temperatures will be seen in London and the south east where highs of 19C are expected by around 2pm. The Midlands and northern England will also be hot with 17C at the same time. Meanwhil…