Probably the worst of all weather apps. Not probably, really. In my area (92057) they use the local muni airport for weather. Problem is that airport's weather data is all wrong. On top of that, it's always at least an hour old, sometimes older. I've notified Accuweather and they given the canned response "...we'll look into it..." but of course, they never do. Most frustrating is that my Honeywell thermostat uses their data so it's always wrong; my friends and family think it's defective; and my Google phone uses their data on the home page, and there's no way to turn it off. Wish there was a way to just disengage with Accuweather entirely so my devices weren't always displaying bad information.