BBC Weather app

If you are experiencing any difficulty with third-party apps then please contact the app developer directly --> How to contact an app developer - Apple Support

I haven't used it for a long time, but I just checked and - yep - it isn't working. Now I remember why I stopped using it!

It's just an issue that seems to recur a lot with that app, but it's the BBC's problem to fix. Try the Met Office app - it's free and a lot more reliable.