If you are interested in checking out a useful mobile ap, check out, 'WINDY.' Windy was created by an individual who is a passionate 'kiter', helicopter and jet pilot who had a goal to develop the best weather forecasting service in the world. His live maps are incredibly interesting and allow you to put different layers on top of each other. You can see wind speed and direction, cloud cover, waves, rain etc. The coolest map is the lightning strike map! Again, if this interests you, you have to check this out. You can also see this online at www.windy.com.