UK weather live: Met Office issues RED heatwave alert as hottest day ever looms

The Met Office has issued a rare red weather warning as temperatures could surge as high as 40C - which may mean we see the hottest day ever this week

UK weather live: Met Office issues RED heatwave alert as hottest day ever looms
The Met Office has issued a rare red weather warning as temperatures could surge as high as 40C - which may mean we see the hottest day ever this week