I'm having the exact same issue. I following the setup steps (checked both boxes on the developer website), added the WeatherKit capability to the app. It's been about 2 hours and still getting the 401.

Hi Bill. Nope. Still not possible. Let me know if you figure out a solution. Thanks!

Thanks for pointing out my typo. However, the iptcDict still doesn't have the caption data. I don't think there's a public API available to access this data.

I just tested and was able to confirm that the ASIHttpRequest issue has been fixed in iOS 14.2 Beta 2! Everyone should still plan on upgrading to something more modern ASAP, but at least now legacy apps won't break on iOS 14.2 release.