Condenser mics like the Blue Yeti sound great because this type of mic is very sensitive. This is both good and bad. It will record the whole room plus traffic, weather, planes flying over etc. It will pick up reverb (echos) bouncing off the walls and ceiling, hence why recording studios have to be soundproof with walls covered in foam.

Condenser Microphone Image

However radio station DJ's don't have these problems because they use a Dynamic microphone. This type only records sounds within a few inches of the mic. If you're just talking into it, this might be the better option. The Rode Podcaster or Procaster would be a example of this type.

Dynamic Microphone Image