The Met Office has sounded the alarm for Cornwall as a powerful thunderstorm warning is issued for parts of the county on Wednesday afternoon. From 1pm until 6pm, residents in affected areas can expect heavy downpours, potentially leading to localised surface water flooding and flash flooding on roads.
Forecasters warn that lightning strikes, strong winds, and hail are all possibilities as the storms move through, with even those outside the worst-hit areas likely to experience rapid changes in weather. While not all areas within the warning zone will be severely affected, some could face disruption.
The Met Office's yellow warning specifically targets parts of Cornwall, with other regions – including Northern Ireland, Scotland, and Wales – set for generally more settled conditions. However, residents nationwide are urged to stay up-to-date with the latest forecasts for their specific locations.
Those in affected Cornish areas should be mindful of hazardous driving conditions, reduced visibility, and secure any loose garden furniture or outdoor items that could become airborne during the storms. Outdoor plans should be reassessed and indoor shelter sought if conditions worsen.
The current forecast suggests temperatures will range from 12 to 15 degrees Celsius in Cornwall today, with light winds giving way to gusts of up to 30 mph during thunderstorms. The Met Office's warning signifies a moderate risk of impacts, advising the public to remain vigilant and take necessary precautions.