An Arctic blast will send temperatures across Britain tumbling to as low as -7C as snow could return in just a few days time. Mercury could drop below freezing in much of the UK on February 22, weather website WXCHARTS has claimed. Colder temperatures will likely bring an increased change of snowfall, with weather maps turning purple in parts of Scotland and the north of England. North-west Scotland is expected to face the lowest temperatures, dipping to as low as -7C. It is also the area most likely to experience snow in the coming days. Such a drop would constitute a significant change in we…
