we developed a new tool at http://www.windfinder.com. Now you can browse the directory of weather stations of windfinder.com in Google Earth. If you click on one of the stations, the current wind report or wind forecast for your selected spot will be displayed in Google Earth.
Here is a screenshot of what this looks like:
For installation instructions and download, please see http://www.windfinder.com/tools/weather ... _earth.htm
If you have any suggestions or feedback, just answer in this post or send a mail to firstname.lastname@example.org