Allow non-city destinations
The majority of my trips are to non-city destinations. E.g. go climb this mountain or go hiking in this national park. It's annoying to have to either try to locate a nearby city or just provide a random location.
I understand this would lead to losing out on weather, etc. and am totally fine with that. I have to do a whole lot of other weather research prior to my trips anyways and go into a lot more detail than this app would provide.