Weather remains one of the most-used apps on mobile devices, and yet so often it’s also one of the least dynamic when it comes to updates and new features (ironic especially if you live in a country like the UK, like I do, where the weather is a near-national obsession and does really change within the course of an hour. Captive audience!). So today during WWDC it was great to see Apple finally giving its own native weather app some love with a significant update.