As described in the exercise in Chapter 13 of Programming Elixir:
In the United States, the National Oceanic and Atmospheric Administration provides hourly XML feeds of conditions at 1,800 locations.[ 24] For example, the feed for a small airport close to where I’m writing this is at http://w1.weather.gov/xml/current_obs/KDTO.xml. Write an application that fetches this data, parses it, and displays it in a nice format. (Hint: You might not have to download a library to handle XML parsing.)