Q: Weather app doesn't work

Give apps permission to use your Location

The first time an app tries to access your location, even in the background, it will ask for your permission. You'll see which app is asking for permission to use your location, and the app's developer may also explain how their app uses your location.

Some apps will ask to use your location only while the app is in use. An app is considered "in use" when you're actively using it in the foreground, or when it's in use in the background, which the status bar will indicate.

Other apps will ask for access to your location even when the app isn't in use. When you allow an app to always use your location, iOS will remind you which apps are able to use your location after an app uses your location in the background.

 

Turn Location Services on or off

You can turn Location Services on or off at Settings > Privacy > Location Services. You can turn Location Services on either during the Setup Assistant process or later through the Location Services setting. You can individually control which apps and system services have access to Location Services data. When Location Services are off, apps can't use your location in the foreground or background. This will limit the performance of various Apple and third-party apps.

Settings > Privacy > Location Services.

 

Settings > Privacy > Location Services > System Services.