Pro Weather, developed by Pizero Design di C.M., is a well designed weather and clock application. It has beautiful animations that change based on the current weather and supports HD graphics.
Pro Weather is a FREE application but to get the most out of this app you will want to purchase the Pro version in an in-app upgrade. Premium Widgets Pro gives you unlimited Additional Skins so you can change the layout from a handful of other designs instead of the standard clear grey look. However the standard skin is probably my favorite anyways. The professional version also gives you the ability to add unlimited additional cities, 2 different weather services, and no more advertisements.
Pro Weather is a great alternative to Apple’s weather application. On screen you get the current date and time, 4 day weather forecast of highs and lows, wind speed, humidity, and obviously the current temp. It would be nice to see some more features such as hourly temps or a weather map, but the animations alone make this a very fun weather application.
There is also a version for iPad:
Free – http://itunes.apple.com/us/app/pro-weather-hd/id533173948?mt=8
PRO – http://itunes.apple.com/us/app/pro-weather-hd+/id533210561?mt=8