Weather Now - Weather Now is weather forecasting that shows most accurate forecasting than others.
EarthView - Free Cloud Data Download
1Weather - A beautiful designed UI for a weather app.
Desktop Earth - You should run it as admin.
Weather Hi-Def Radar - Weather Hi-Def Radar is another powerful weather radar app that combines science with simplicity for viewing real-time weather conditions.
TerraTime - TerraTime provides an amazing, interactive, real-time virtual Earth.