mceWeather shows weather for your region on your TV or PC. The plugin provides data from all over the world (many locations can be shown, please just try if your next larger city can be found by the program). It shows the forecast for the next days and also shows you a satellite image of your country.
It was designed for Microsoft Windows Media Center (2005, Vista or 7), but can be used on any other Windows with Internet Explorer 6® or higher.
mceWeather also works on Media Center Extenders like Microsoft XBox360 (requires connection to Windows Media Center PC)