For example, if it’s raining outside or there is rain coming soon, the app will adjust its layout to show the hourly forecast, next-hour precipitation, and the radar at the top. It features an all-new design that changes based on the current conditions in your area. One of the headlining changes in the iOS 15 Weather app is the interface. Head below as we take a closer look at the all-new Weather app in iOS 15 including maps, design, and more. It’s getting an all-new design, new real-time notifications, and more. The Weather app is attracting quite a bit of attention with this year’s release of iOS 15.