Britain faces another period of hot weather as the UK Health and Security Agency (UKHSA) upgrades heat health alerts for parts of southern England. Multiple regions move from “yellow” to “amber,” indicating a higher risk from the conditions. The forecast points to a sustained spell of warmth over several days, with temperatures expected to remain elevated into the weekend and early next week.

According to reporting from different outlets, temperatures are forecast to reach around 30C on Friday, stay high over the weekend, and rise further to about 33C in some areas by Monday. The weather is described as the second heatwave of 2026, arriving within weeks of a previous warm spell. Coverage also references a broader European pattern contributing to the hot conditions.

Officials are urging people to take precautions during the hottest hours, particularly those most vulnerable to heat.