A weather warning for thunderstorms and heavy showers is in force across much of southern England and Wales. The Met Office says damage to buildings as a result of lightning strikes, disruption to public transport and flooding should be expected within the affected areas.

With heavy rain expected to develop widely over Saturday, September 21, and Sunday, September 22, we have taken a look at the Met Office weather maps to see where will be hit the most, and how much rainfall is predicted to fall in these areas. For the latest Welsh news delivered to your inbox sign up to our newsletter.

A tornado has swept through Hampshire, with trees blown over, as storm warnings come into force across much of southern England and Wales for the weekend.

Thunderstorms have hit southern parts of the UK with one confirmed tornado in Aldershot. More storms and heavy rain are expected over the weekend with yellow Met Office warnings in force. On Saturday there is the risk of lightning,

According to the Met Office, some areas could see as much as 30-50mm of rainfall developing in six hours or less