Parts of the UK are bracing for Arctic sub-zero temperatures in a matter of weeks, with new weather maps revealing the areas of Britain worst affected.

Met Office chief meteorologist Jason Kelly said the recent icy conditions will be replaced by warmer weather - and by the middle of next week, the mercury will hit 25C

The UK has been experiencing a balmy and wet start to autumn this year - but the Met Office has warned that an Arctic blast is heading our way, with temperatures set to plummet across the country

Forecasters and meteorologists have shared their verdict on the "Arctic blast" and said icy temperatures will be replaced by warmer weather.