UK Weather Alert: London and South England Brace for Heavy Rain and Potential Flooding
Heavy rain warning for London & South England

The Met Office has issued a yellow weather warning as heavy rain is set to batter London, Southampton, and parts of southern England, raising concerns over potential flooding and travel chaos.

Forecasters predict persistent downpours across the region, with up to 40mm of rainfall expected in some areas. The warning, active from early Wednesday until Thursday afternoon, highlights risks of localised flooding, particularly in low-lying areas.

Affected Areas and Travel Disruptions

Key areas under alert include:

  • London and Greater London
  • Southampton and Hampshire
  • Oxford and surrounding counties

Transport for London has advised commuters to check for updates, as heavy rain may lead to delays on roads and public transport networks. Rail services could also face disruptions due to potential flooding on tracks.

Safety Advice from Authorities

The Environment Agency has urged residents to:

  1. Avoid driving through floodwater
  2. Secure outdoor items that could be swept away
  3. Check flood risk in their local area

"We're working closely with local responders to minimise impacts," a Met Office spokesperson said. "People should stay updated on warnings and allow extra time for journeys."

Longer-Term Outlook

While the worst conditions are expected midweek, unsettled weather patterns may continue into the weekend, with further showers forecast across southern regions.