Meteorologist for Mac
Meteorologist is a free weather utility. The program shows users full control over their weather viewing, including simultaneous reports from multiple weather locations, multiple weather servers, weather alerts and much more settings.
App description: Meteorologist 3.1.2
App description: Tools
App website: http://heat-meteo.sourceforge.net/
The good: Free
The bad: None
Updated: November, 5 2017
System requirements: Mac OS X 10.5+