AccuWallpaper - Version 1.0.0.0 AccuWallpaper will place a window to the outside world right on your desktop by dynamically changing the wallpaper based on the weather. Want to know what the weather is like outside? Take a peak at your desktop to see.AccuWallpaper comes packed with 17 different wallpapers and the ability to choose your own. With 5 different levels of cloud cover, 4 types of rain, and less frequent occurances like smoke and funnel clouds, you can really see what mother nature is up to.AccuWallpaper gets the weather information straight from the National Weather Service for accurate information.