Overview
- Rain and heavy, sometimes thundery showers began sweeping into parts of the UK this mid‑week after a string of heatwaves that produced record highs including 38.1°C at Kew Gardens.
- The Met Office has issued yellow warnings naming dozens of areas at risk and says some downpours could be intense enough to cause flash flooding because baked soils will shed water rather than absorb it.
- Despite the wet spell, forecasters and hydrologists say showers are likely to be short‑lived and patchy so the rainfall is unlikely to reverse drought declarations or immediately refill reservoirs that underpin water supplies.
- The dry summer has driven a record number of wildfires, prompted military assistance for fire crews, and left more than 27 million people in England facing water‑use restrictions including a hosepipe ban by Wessex Water.
- Long‑range forecasts leave open the possibility of late‑season warm spells or another heatwave in late August or September, creating a volatile transition where short storms, ongoing water stress and renewed heat are all possible.