With what application in mind? There is a lot on the Internet but if you would prefer something in person, FIU, UM and other colleges have some meteo courses too.
Here is a good general site"
http://ww2010.atmos.uiuc.edu/(Gh)/guides/home.rxml
Here is a good pro site:
http://www.meted.ucar.edu/
There is even one for kids:
http://www.weatherwizkids.com/