Weather Underground is described as 'is committed to delivering the most reliable weather information possible. Our state-of-the-art technology monitors conditions and forecasts for locations across the world, so you'll always find the weather information that you need' and is a weather forecast tool in the online services category. There are more than 100 alternatives to Weather Underground for a variety of platforms, including Android, iPhone, iPad, Android Tablet and Online / Web-based. The best alternative is Geometric Weather, which is both free and Open Source. Other great apps like Weather Underground are Forecastie, The Weather Channel, AccuWeather and Clima.
The Weather Channel gives you weather updates with full screen maps, forecasts, alerts for severe weather, and more. Just enter your location. Or, if you're using The Weather Channel on a mobile device, it'll automatically detect your location for you.
YoWindow works like your window, very simple: it displays weather conditions over a nice and peaceful landscape. So you can watch the weather looking at the landscape. Naturally - just like looking out of your window. That makes YoWindow special.