'Serious illness or danger to life' - Red heat warning issued for Sussex and Surrey as officials warn of major health risk

NHS confirms '30 minute rule' as UK heatwave danger to life warning issued

The Met Office has issued a rare red warning for extreme heat from 9am on Wednesday until 9pm on Thursday, as temperatures could hit 38C to 40C in some parts of England and Wales

Six UK areas under red alert as 'danger to life warnings' issued

A roasting hot heatwave is set to grip the UK this week

'Serious illness or danger to life' - Red heat warning issued for Sussex and Surrey as officials warn of major health risk

People in Sussex and Surrey are told to be on red alert, as forecasters warn temperatures could climb to 40 degrees Celsius later this week.