Don pointed out a pretty push weather app by MMMOOO (via BlackBerryItalia). The app, Weather Plus, gives you a beautiful look at the days weather and for the basic functions is totally free. The only catch is that there are in app payments for additional functions including the ability to automatically update your wallpaper with the current weather and sharing the weather. Even without that feature it is a pretty cool app.
Check out Weather Plus free in BlackBerry World and let us know if you try any of the freemium features!