Comment on Sketchy Weather Icons by AzureSol
This was EXACTLY what I was looking for for my desktop. You should note that they also work perfectly (without being renamed or anything) for this: [link] So not only did I get exactly what I wanted, but I didn't have to hack it!
I made it for the weather dock, but it probably works on the same principle. glad you liked it, and I'll check the program myself! 