Weather1 is a great weather program that keeps you updated of current weather conditions, forecasts, Warnings & Advisories, radar and satellite images and much more.
Worldwide locations of which to retrieve current conditions and forecasts. You can also display data from personal weather stations. You can choose from over 700 satellite/radar images to rotate as your desktop wallpaper, have it alert you of severe weather and so much more. Weather1 supports skins, so you can customize the way it looks.
Free trial for Windows.