Article #29130

Temperatures in France and England could rise by 15C, while hot air could to give way to snow in parts of US

After a prolonged spell of cool conditions across much of Europe, a dramatic swing in temperatures is expected in the coming days as warmer air surges north into western and central parts of the continent.

A large blocking high over the North Atlantic and slow-moving low pressure across southern Scandinavia dragged Arctic air southwards last week, sending temperatures 10-15C below the seasonal average for more than a week.