Londoners can expect a six-hour thunderstorm alert from 2pm on Tuesday until 8pm, with torrential rain, lightning, and hail forecasted across the city. The Met Office has issued a yellow warning for severe weather conditions that could cause significant disruption to daily life.
Forecasters predict heavy downpours will lead to localised flooding in urban areas, making driving hazardous and potentially causing transport delays or cancellations. Residents are urged to secure loose outdoor items and avoid unnecessary travel during the storm's peak. Power cuts may also occur, affecting homes and businesses, so it is essential to prepare for this possibility.
The warning comes as part of a broader changeable weather pattern across the UK, with other regions seeing similar thunderstorm warnings. While Scotland, Wales, and Northern Ireland are expected to experience mostly sunshine and showers, areas like parts of the South East England face increased risks of severe storms. Temperatures in London will be around 18-20 degrees Celsius but will feel significantly cooler due to heavy rain and gusty winds, potentially reaching speeds of 30-40 mph.
The Met Office advises residents to stay indoors during lightning activity and keep mobile devices charged in case of power disruption. Travel plans should also be adjusted with the possibility of delays and cancellations in mind.