The Met Office has issued a yellow weather warning for thunderstorms affecting 42 areas across the United Kingdom, cautioning residents about potential disruption throughout Wednesday. The warning, which came into effect at 12:00 BST and is expected to last until 21:00 BST, highlights the risk of heavy rainfall, lightning strikes, hail, and strong gusty winds.
Regions impacted by the warning include significant portions of England, particularly the Midlands, parts of the South West, and central southern England. In Scotland, areas such as the central belt and parts of the east are under alert, while much of central and eastern Wales is also covered. Northern Ireland is not currently included in this specific yellow warning.
Forecasters anticipate that some areas could see between 20-30mm of rain fall within a short period, potentially leading to localised flooding, particularly on roads and in low-lying areas. The intense nature of these thunderstorms means that while not all areas within the warning zone will experience severe weather, those that do could face significant impacts.
Practical implications for the public include possible delays to train and bus services, and a heightened risk of difficult driving conditions due to standing water and reduced visibility. There is also a small chance of power cuts and other services being affected, alongside the potential for damage to buildings from lightning strikes or strong winds. The Met Office advises securing loose items outdoors and avoiding exposed areas during the storms.
Temperatures across the warned areas are expected to remain mild before the storms arrive, generally ranging from 18 to 22 degrees Celsius, contributing to the atmospheric instability. Wind speeds within the thunderstorms could reach gusts of 30-40 mph, further exacerbating potential hazards.
This latest warning follows a period of unsettled weather across parts of the UK, with the Met Office continuously monitoring conditions and urging the public to stay updated with the latest forecasts and any potential further alerts.
Source: Met Office