The UK has been hit by up to 20,000 lightning strikes in a massive electrical storm that swept the country on Saturday night. Incredible photos and footage show stunning purple skies illuminated by intense bursts of light. The violent thunderstorm blasted parts of southern Britain following a humid day of 27 degrees celsius temperatures. Met Office meteorologist Charlie Powell said there were somewhere between 15,000 and 20,000 strikes overnight. Dramatic shots of the lightning strikes were shared across social media as onlookers expressed their awe at the intensity of the storm. Torrential rain accompanied the thunderstorm, creating chaos for motorists. London Fire Brigade said it received more than 500 weather-related calls, most of them due to flooding. There have also been reports of properties being struck by lightning. Firefighters attended a blaze at a house in Stanway, Essex after a lightning bolt caused its roof to go on