It’s all there, but the app is designed in the modern Apple framework where the top 5 things are front and center, but features that aren’t in the top 5 are buried in awkward, undiscoverable places.
Even several clicks deep, I can't find any way to show the precipitation probability forecast by hour. I (eventually) have eight options, but that isn't one.
I'm not sure I used any of the features that haven't been ported over yet, maybe the local reporting feature which I was never sure if it actually did anything. In practice the stock weather app is good enough for me now.