Weather
Could the earliest weakening of the polar vortex on record bring UK snow?
An unprecedented early weakening of the polar vortex is causing uncertainty amongst experts over the impact it will have on UK weather as Simon King explains.
Topic
An unprecedented early weakening of the polar vortex is causing uncertainty amongst experts over the impact it will have on UK weather as Simon King explains.
BBC lead weather presenter Simon King is in Newquay as the "full force" of the storm arrives.
El Niño has continued to strengthen, with several key measures now in record territory. Simon King explores how it compares to previous events.