iWindRose²

I got this because the foolish, incompetent extremist federal politicians who have grabbed power in the USA have severely cut funding for weather reporting (among their numerous other bad moves). Their main guy thinks opening the door is all the information needed about the weather. Worse, he also seemed to believe that he intuited that a hurricane would travel West as indicated by his Sharpie mark and not Northeast according to weather models determined from tons of weather data compiled for

The wind Rose works excellent, but unless you are somewhere around the Mediterranean the forecast is worthless.