"Nothing New, Nothing Bad"
Morecast gives you the ability to have a pocket meteorologist with you at all times. Real time updates allow you to have constant access to the very latest about weather all over the world.
The compare feature, where you can look at temperatures and weather outlooks for two locations, came in handy more often than I thought it would. Constantly updating, the app was also great to help make decisions about navigation and what to wear.
I didn't find this app to be any more or less accurate than the standard iPhone weather app - it predicted nearly the same temperatures and both were off by quite a few degrees. The webcams were a little untrustworthy and froze quite a bit. It also only specializes in specific cities, so if you aren't near those, you might be better off looking elsewhere.