Looks like the sun sets early in White City...
"A severe weather warning will be in effect until 2200BST due to the storms, with risk of gusty winds, heavy rain and small hail, a BBC Weather Centre spokesman said.
"The storms have popped up through the heating of the day, so that now that the sun has gone down they have gradually diminished," he said. "
http://news.bbc.co.uk/1/hi/uk/3533022.stm
lol!