Wait, what?
ADS-B isn't mentioned there. The Weather Underground and citizen operated weather stations are. I don't get the ADS-B connection in the subject line of this thread.
Yes it is mentioned in the linked article - scroll down in that web page or do a web page search for "ADS". I see this, for example:
It's pretty wonderous to have a government program that produces anything at all, no matter how well or poorly it might work.