UK Gardens Thirsty: Weekend Rain Offers Little Relief

Forecasters predict a brief period of rainfall this weekend, but it is not expected to be substantial enough to alleviate the current drought conditions in the UK. Gardens remain parched, and water supplies are diminishing after the driest spring in over five decades. The UK Health Security Agency has issued a yellow heat health alert for western regions until Sunday morning, highlighting potential risks to health and social care services, particularly for vulnerable populations. Some areas in the West of England are nearing 20 consecutive days of heatwave temperatures, with thresholds varying by county. For instance, Somerset's heatwave threshold is 26C, while Wiltshire and Gloucestershire require 27C. A consistent spell of cooler, wetter weather is desperately needed. Organisers of the WOMAD Festival in Wiltshire have advised attendees to stay hydrated and protected from the sun, despite slightly cooler temperatures anticipated. Farmers and local authorities are also experiencing the effects, with some reporting crop losses and encouraging residents to water young trees to help them survive the dry spell. The Environment Agency has noted prolonged dry weather in several parts of the country, with national reservoir storage currently 5% below the long-term average. Wimbleball and Blagdon reservoirs in Somerset are exceptionally low. Consequently, Thames Water has implemented a hosepipe ban for 10.1 million customers in parts of Gloucestershire, Wiltshire, Surrey, the Thames Valley, and London, restricting activities like garden watering and car washing. Other water companies have not yet issued bans.