Parts of the UK are set to swelter in temperatures of up to 34C as heat health alerts come into force across much of England and drought conditions continue to affect the country. The UK Health Security Agency has activated alerts for eight regions, with forecasters warning that temperatures will rise rapidly over the coming days.
The level of concern is highest in London, where a previous heat-health alert has been upgraded to amber. Officials have warned that the soaring temperatures could lead to a rise in deaths, and the UKHSA said rising temperatures may increase health risks, particularly for vulnerable groups.
Heat health alerts are issued to signal when temperatures could have a significant effect on people's health, and the current warnings cover most of England. Forecasters expect the mercury to climb above 30C in many places, with some areas reaching 34C. The alerts follow a period in which temperatures have repeatedly risen, and the latest forecasts suggest another surge in hot weather is under way, placing further pressure on public services and the environment.
Half of England and the whole of Wales are already officially in drought, and fire crews are battling multiple blazes across the UK. The dry conditions, combined with the intense heat, have created a hazardous environment, and the risk of further fires is expected to remain high while the heatwave lasts.
Farmers are among those feeling the strain most directly. The National Farmers' Union has warned that Britain could face shortages of certain foods after the punishing drought, with growers battling to salvage what they can of their crops. The heatwave is forecast to continue into next week, leaving little time for the agricultural sector to recover before more hot weather arrives.
The NFU said the continuing dry spell and high temperatures had put crops under severe pressure, and the outlook for food supplies in some categories would depend on how long the heat persisted. The warning comes as farmers across drought-affected parts of England assess the damage done by the prolonged dry spell.
The UKHSA said rising temperatures may increase health risks, particularly for vulnerable groups. With much of the country already affected by drought and fires being fought in several areas, the latest heat alerts are another sign of the challenges created by the continuing spell of hot, dry weather.
The current heat alerts are part of a wider public health response to a spell of weather that shows no sign of ending soon. With temperatures forecast to keep climbing and the drought continuing, the UK is likely to remain on alert for several more days, as authorities monitor the impact on people's health and on the country's food supplies.
