Some sites whose interests are close enough to mine that they are linking here. My apologies to the folks whose language I was guessing at if I guessed wrong. Please, someone who knows any of those languages, have a look and let me know the correct language. Also, if I'm missing places, please do send a comment.
atmoz.org/blog Climate and Weather Explained -- See especially the oblate spheroid edition of the simplest climate model
scienceblogs.com/clock/ A Blog Around the Clock
tamino.wordpress.com/ Open Mind
thingsbreak.wordpress.com/ The Way Things Break
chriscolose.wordpress.com/ Climate Change
rabett.blogspot.com/ Rabett Run
[Update 2 Sept 2008]: See also