Clarm, cool weather alarm clock, was derived from Live Wallpaper (#1 Top paid Weather app in US Mac App Store).
It is the alarm clock + weather information + retina graphics + many themes to choose from.
It is perfect for nightstand or even better to use instead of original alarm clock app.
This app has a gorgeous graphics that fully support retina display. Moreover, is has many themes to choose.
Themes cover analog clock, digital clock, landscape, or even animations. So you can find and enjoy your favorite theme easily.