The UK is bracing for a significant snow event this week as an Arctic blast is forecasted to impact 13 regions. According to weather maps from WXCharts, areas in Scotland, particularly the Highlands, Argyll and Bute, and Perth and Kinross, are expected to receive heavy snowfall starting Wednesday, May 13. In England, towns in North and West Yorkshire may experience blizzards, while Greater Manchester and Cheshire will likely see lighter snow. Despite the snowfall in the north, southern regions are expected to receive rain, with places like Blackpool, Preston, and Blackburn anticipating heavy downpours. Temperatures will be close to freezing in Scotland, with lows around 3°C (37°F) in England. The Met Office predicts blustery conditions with sunny spells and heavy showers, emphasizing that the cold air will originate from the Arctic Circle, leading to daytime temperatures much colder than normal, ranging from 9-14°C (48-57°F).