Not bad
Gets the job done. Could use some polish. For example, when I choose "App Configuration" from the menu, it looks like nothing happens. In fact, the configuration dialog is hidden behind all my other apps. And Command-Tab doesnt help, I had to do a Spotlight search for "nano" to bring it to the front. Also it could use waaaay more configuration options. The only configuration is what city to display, and whether to show Farenheit or Celcius. No option to (for example) hide humidity, show the current temp vs. the forecast in the menu bar, etc.
Axl r about Nano Weather