Want to learn more? 
This is the section where I will provide explanations for some weather phenomena, as well as meteorological terms and jargon. There will be articles on the most fundamental ideas and weather phenomena, as well as more advanced concepts.  These explanations are intended to help you better understand the terms used in forecasts, amongst the meteorology community and when discussing weather events.
Credit: Met Office
From http://weather.uwyo.edu/upperair/sounding.html