I've just set up a new subversion repository for Weathermap, and there is read-only access available to everyone.
Right now, all it has is the just-released 0.92, plus the supporting files (documentation source files and makefiles). I will sort through my old svn repository and move across the appropriate stuff to the public one - I have a lot of copyright or confidential data in my existing repository, unfortunately.
If you'd like to try it, it's at http://www.network-weathermap.com/svn/repos/trunk/
Nothing too exciting yet.