I bought and now use weatherflow only to realize what a disappointment it is. It has a beautiful live tile and lockscreen option but when it comes to getting your weather it is horrible. It has no detailed forecast or radar so you really have no clue about the weather other than typical "sunny, rain, snow or cloudy", which in all fairness doesn't really do much. Because it can be cloudy in the afternoon at 1200 and then raining at 1500, but you would never know that since until it starts raining, the app won't change it's picture. Waste of money
I don't feel like having two paid weather apps and buying Amazing Weather HD but that is the one I would go for. Other than not having a lockscreen option, it truly is a full Weather application