Updated: 15 Feb 2021, 1:21 Invalid Date, FLOOD warnings are in place across the country as temperatures leap after UK's record-breaking Big Freeze comes to an end. In a sudden switch from snow and sub-zero temperatures during Beast from the East II, the mercury could soar as high as 17C by the weekend. 12 12 12 Members of the public exercise in a busy Greenwich Park in South East LondonCredit: London News Pictures 12 Dog walkers are forced to climb over a mound of snow to make way for a snow plough clearing the roads of snow in WhittonCredit: North News and Pictures On Wednesday night, the UK’s coldest temperature for 65 years was recorded in Aberdeenshire when locals endured -23C.