Weather forecasts indicate that the UK will experience a significant drop in temperatures, with some regions facing lows of -4°C. WXCharts, utilizing data from MetDesk, predicts that snow will begin to fall on April 25, especially in Scotland and northern England. The maps show a large area in purple, indicating snow coverage, particularly across the Scottish Highlands and Aberdeen. Light snow is also expected from the Scottish borders down to Stoke-on-Trent. The Met Office has warned of 'unsettled conditions' returning towards the end of April, with a potential for wintry showers and snow in northern and eastern coastal areas. While high pressure may initially bring dry weather, it is expected to give way to colder conditions, with temperatures across the nation fluctuating between -2°C and 4°C. The snowfall is likely to persist into the evening before clearing in northern England.