Need a mummy?

When we were kids we used to always ask Mum whether it was a 'jacket or coat' day before we set off for school - we must have been convinced that among her magic powers, she knew what would happen with the weather. There have been plenty of times this Summer that I've missed that oracle, so nice to find this, possibly the most useful service I've come across on the internet. And comforting too - do try it with the sound on. It's fixed on Mexico City because that's where my teenage son is at the moment, and I can at least be prepared if he should ever email me and ask 'jacket or coat, Mum?'.