Mossum

Mossum transforms your Mac's screen into a beautiful window to the outside world with real-time weather animations!

Enjoy minimal, easily customizable, and playful animations on your desktop based on live weather information in your region. Or set your choice of favourite weather view regardless of the real conditions!

Animations include rain, snow, clouds, and more! The powerful customization tools offered in the settings allow you to adjust the atmosphere on your machine just the way you'd like.