The concourse at Waterloo was packed with frustrated commuters this evening, as services were affected by the hot weather.
South West Trains put speed restrictions in place between Clapham Junction and Waterloo - because the tracks were struggling to cope with surface temperatures approaching 50 degrees Celsius.
Trains were limited to 20 miles an hour, with many services delayed, cancelled or altered.
More top news
A goldfish from Buckinghamshire has survived an operation to remove a tumour. The surgery cost £200, the goldfish cost £3.
Most people woke up today to cold weather with heavy rain and cloudy skies.
The man, believed to be in his 60s, was attacked on Friday morning on Hamilton Road in Southall.