UK heatwave mapped: Where is going to be hottest this week as temperatures set to hit 38C (opens original article in a new tab)

An extreme heatwave is set to hit parts of England and Wales, with temperatures potentially reaching 38C and a 25% chance of 40C, prompting health alerts and warnings of potential disruptions.

• Met Office issues amber heat warnings for parts of England and Wales through Thursday
• Temperatures could reach 38C, with 25% chance of 40C, potentially breaking 1976 record
• Health risks include increased deaths, heat-related illnesses, and strain on healthcare services