The Met Office has issued a new yellow weather warning for thunderstorms across Somerset, advising residents to prepare for potential disruption throughout the afternoon and early evening. The warning comes into effect from 12:00 BST today and is expected to remain in place until 21:00 BST.
Forecasters anticipate that the region could experience heavy downpours, frequent lightning, hail, and strong gusty winds. These conditions carry a risk of localised flooding, particularly in low-lying areas and where drainage systems may struggle to cope with intense rainfall. The Met Office has indicated that some areas could see up to 20-30mm of rain in a short period, potentially causing difficult driving conditions and delays to public transport.
Beyond the immediate impact on travel, there is also a possibility of power cuts due to lightning strikes affecting power infrastructure. Structures could also be at risk from lightning, and the combination of heavy rain and strong winds, potentially reaching speeds of 30-40 mph, could lead to falling branches or other debris.
Across the wider UK, while Somerset faces a specific warning, other parts of England, Wales, Scotland, and Northern Ireland are not currently under the same thunderstorm alert. However, the general outlook for the coming days suggests a continued period of unsettled weather for many regions, with varying degrees of sunshine and showers. Temperatures in Somerset during the warning period are expected to be around 18-20 degrees Celsius, feeling humid.
The Met Office advises residents in affected areas to take precautions. This includes avoiding unnecessary travel during the peak of the storms, securing loose outdoor items, and unplugging non-essential electrical appliances. Those planning outdoor activities should reconsider their plans and seek sturdy indoor shelter if thunderstorms develop. Drivers are urged to be particularly cautious, reducing speed and being aware of spray and sudden braking distances.