By Tim Hanlon Brits could see flurries hit the south coast as the country becomes engulfed in more heavy snow and -12C temperatures. It is a bitterly cold week due to Arctic air moving southwards and while Scotland is being most affected, the wintry conditions are being seen around the UK. Temperatures reached double figures below zero on Monday night and Met Office maps show that the mercury may drop to -12C on Wednesday, while with snow accumulating it could be up to 50 centimetres in Scotland. The Met Office tweeted that there is also a weather system skirting the south coast of England tha…