The Animated GIF Conditions icons were created by Paolo of http://www.meteotreviglio.com/

Downloadable in original .RAR file format from:
http://www.meteotreviglio.com/iconimageprevisioni-meteo-treviglio-lombardia-italia/download-icons/download-ajax-windrose-icons.html

They are free for your personal use on your weather website and Paolo asks that if you use
them, then place a link to his website giving him credit for the icons.  

Link suggestion:

<p>Animated weather icons by <a href="http://www.meteotreviglio.com/">Meteotreviglio.com</a>.</p>

A donation would also be appreciated, but is not required.

This note is by Ken True - Saratoga-weather.org - 03-Oct-2011 
for repackaged alternative icon set using .ZIP and
placed in forecast/images/ directory for easy installation
on existing Carterlake icon .JPG sets.