UK weather forecast: Polar blast to sweep in within DAYS as heavy snowfall from over Atlantic hits
![Cold weather map](https://www.gbnews.com/media-library/cold-weather-map.png?id=50390258&width=1200&height=800&quality=90&coordinates=0%2C27%2C0%2C27)
Freezing temperatures are set to hit Britain this weekend after a huge low-pressure system crashed into a 'blocking' high-pressure system over Norway and Sweden
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