Police have urged people to take extra care on the roads. - Credit: Norfolk Constabulary Drivers have been warned to take extra care in Norfolk and Suffolk today, after plunging temperatures left black ice on the region's roads. It was the coldest night in the region since the Beast from the East in February 2018, with temperatures dipping below -9C in some areas. EAST: The temperature at Marham in west Norfolk dipped to -9.7°C last night, but still a couple of hours yet where it could potentially fall lower. This remains the coldest night in the region since late February 2018 (the Beast from the East). �� pic.twitter.com/9kOD24AAid— Dan Holley (@danholley_) February 11, 2021