Wet and dry chaos

Awoke to torrential, monsoon-like rain this morning, then the sun came out on a warm summer day. There have been some dramatic cloud formations, in a bright blue sky.
Not too many planes around though, while BA's worldwide computer meltdown has caused havoc, chaos and mass cancellations today at Heathrow and Gatwick. Hope it's sorted by Tuesday, when I'm due to fly with BA ...