London,UK,12th February 2018,Phone signal could drop due to forecast Arctic Blast. Temperatures are expected to fall to as low as -6C as yellow warnings are issued across large areas of the United Kingdom today©Keith Larby/Alamy Live News

- Image ID: M3PKET
London,UK,12th February 2018,Phone signal could drop due to forecast Arctic Blast. Temperatures are expected to fall to as low as -6C as yellow warnings are issued across large areas of the United Kingdom today©Keith Larby/Alamy Live News
Keith Larby / Alamy Stock Photo
Image ID: M3PKET
Location: King William Street, London, UK