Forecasters Warn of Thunderstorms and Intense Rainfall
The Met Office has issued yellow weather warnings for thunderstorms and heavy rain across large parts of the United Kingdom, predicting significant disruptions from Friday, July 18, through Sunday, July 20, 2025. The warnings cover southeast England, the Midlands, East Anglia, and northern England, with up to 70mm of rain expected in some areas within a few hours, equivalent to a month’s rainfall, raising concerns about flash flooding and travel chaos.
Meteorologist Alex Burkill warned of “torrential downpours” and “large hail,” with thunderstorms likely to strike southeast England, including London, Hampshire, and Kent, on Friday afternoon, moving northwards to Yorkshire and the Humber by Saturday. Northern England faces a separate warning for Saturday, with 30-40mm of rain possible in under two hours, alongside lightning and gusty winds up to 50mph. The Environment Agency has flagged a “medium” flood risk for low-lying areas, particularly in the southeast, where saturated ground from recent dry spells could exacerbate runoff.
The warnings come amid a turbulent weather pattern, following England’s driest spring since 1976 and recent hosepipe bans in Hampshire and the Isle of Wight. Southern Water, which imposed restrictions due to low river levels, welcomed the forecast but urged customers to conserve water as reservoirs remain strained. National Rail reported potential delays on routes in southeast England, with Network Rail advising passengers to check updates before traveling. Motorists are warned of hazardous driving conditions, with the RAC recommending reduced speeds and increased stopping distances.
The Met Office highlighted that climate change is intensifying extreme weather, with warmer air holding more moisture, leading to heavier rainfall. Social media posts on X reflect public frustration, with some joking about “monsoon season” in London, while others expressed relief that the rain could ease water shortages. However, rural communities in East Anglia fear crop damage from sudden deluges.