The UK's recent spell of scorching weather is set to take a dramatic turn as the Met Office issues a yellow thunderstorm warning for large parts of the country. After days of soaring temperatures, forecasters predict intense downpours, lightning strikes, and potential disruption across southern and central England.
Heatwave Gives Way to Stormy Conditions
Millions of Britons enjoying the summer heatwave should prepare for abrupt changes as unstable air moves across the region. The Met Office warning covers London, the South East, South West, East Midlands, and West Midlands from midday Tuesday until midnight.
What to Expect
Meteorologists warn of:
- Sudden, torrential rainfall (30-40mm possible in under an hour)
- Frequent lightning strikes
- Possible hail in some areas
- Localised flooding of roads and properties
- Potential transport disruptions
Safety Advice During Thunderstorms
The Met Office recommends:
- Avoid using landline phones during lightning
- Unplug sensitive electrical equipment
- Seek shelter if caught outdoors
- Never shelter under trees
- Be prepared for possible power cuts
While the storms may bring temporary relief from the heat, temperatures are expected to remain above average for the time of year, with highs of 28°C (82°F) predicted in some areas between storm cells.
Longer Term Forecast
Weather models suggest the unsettled conditions may persist through midweek before high pressure begins to rebuild, potentially bringing back warmer, drier weather by next weekend.
