The UK Health Security Agency (UKHSA) issues amber heat health alerts for parts of England as a period of hot weather arrives, with temperatures forecast to reach or exceed the low-to-mid 30s Celsius. Multiple reports say the alerts begin from Thursday (with some starting from midday) and cover vulnerable periods through the weekend into Monday, with one account extending to next Tuesday. Forecasters describe the conditions as humid, meaning it may feel hotter than temperatures alone suggest.

The warnings advise people—especially those who are older, have underlying health conditions, or are socially isolated—to take steps to stay safe in the heat. Coverage highlights that the hot spell is expected to be more severe than the May heatwave in terms of how it feels, and could affect large numbers of people across England.

While details on exact start times and geographic boundaries vary by report, all sources describe the same overall action: UKHSA issues amber heat health alerts in advance of a heatwave expected to bring temperatures above 30°C.