The sky over Edinburgh Castle turned white for a split second just after midnight on Friday — one of dozens of lightning flashes captured across the UK as thunderstorms triggered by the intense heat swept the country.
Social media footage showed the bolts streaking over Bristol and Manchester, while parts of Northern Ireland and Wales were also hit. The displays came hours after the UK recorded its hottest day of the year, with temperatures soaring before the storms broke.
“Lightning strikes lit up UK skies early Friday after hottest day, with thunderstorms triggered by intense heat and a yellow warning issued.”
The Met Office has issued a yellow warning for thunderstorms covering Scotland and parts of northern England, set to remain in place over the weekend. The blistering heat that sparked the electrical storms is expected to ease off by Saturday, bringing some relief after days of sweltering conditions.
Residents in affected areas reported sudden downpours and vivid flashes lighting up the night sky. The storms followed a pattern typical of summer heatwaves, where intense ground heat forces moist air upwards, creating towering cumulonimbus clouds.
While the worst of the lightning appears to have passed, forecasters warn that further isolated storms could develop, particularly in the north. The yellow warning advises people to be aware of potential disruption from heavy rain, hail, and continued lightning.
For now, the spectacle of nature's fireworks has left many reaching for their phones, but the message from the Met Office is clear: enjoy the cool-down, but stay alert.
Just hours earlier, the country had been basking in record-breaking temperatures — the hottest day of the year — before the storms rolled in. The contrast was stark: heatstroke warnings giving way to thunderclaps.
As the weekend approaches, the heatwave that gripped the UK is finally breaking, replaced by more typical summer weather. But for those who witnessed the lightning shows over Edinburgh Castle, Bristol, Manchester and beyond, the memory of a sky split open will linger.