Violent Thunderstorms Cause Fires and Flooding

By the Editorial Team · Wednesday, June 24, 2026

Severe thunderstorms with thousands of lightning strikes caused multiple fires, flash flooding, and widespread disruption across the UK amid an ongoing heatwave. Emergency services warn of increased wildfire risks and urge caution as hot, dry conditions persist alongside volatile weather.

A series of intense thunderstorms accompanied by lightning strikes swept across the United Kingdom on Monday, resulting in multiple fires, flash flooding, and widespread disruption amid a persistent heatwave. The Met Office reported that Somerset alone experienced approximately 18,540 lightning strikes within a 24-hour period.

One notable lightning strike near the ancient Stonehenge monument in Wiltshire was captured dramatically, illustrating the severity of the storms. Meanwhile, in the Emersons Green area of Bristol, a lightning bolt ignited a house fire that led to the evacuation of nearby residences as a precaution. Similarly, the London Fire Brigade (LFB) responded to two additional house fires believed to have been caused by lightning overnight.

The LFB received around 400 calls during the night responding to incidents including flooded homes caused by sudden heavy downpours. Assistant Commissioner Pat Goulbourne issued a warning about the heightened risk of rapidly spreading wildfires amid the ongoing dry and hot conditions. The fire service also emphasized the dangers associated with disposable barbecues, stressing that they can remain dangerously hot for hours after use and urging the public to avoid taking them to parks and open spaces.

On Monday afternoon, firefighters were deployed to extinguish a scrubland fire in Enfield, North London, involving roughly 25 personnel. The heat remained persistent, with nine locations across England recording minimum temperatures that did not fall below 20°C, a phenomenon classified by the Met Office as a tropical night.

In central London, despite the severe weather, life continued with some lighter moments such as a cyclist riding through a puddle, captured on CCTV by the City of London Police along with images of lightning illuminating the city skyline.

Officials continue to monitor the evolving weather conditions as the UK navigates the challenges of extreme heat combined with volatile thunderstorms, cautioning residents to remain vigilant due to the dual threats of flooding and fire.

This article was reported by synthesizing coverage from multiple independent news outlets to present a balanced, unbiased account. Read about our editorial standards. Spotted an error? Let us know.