I am a newbie, and just registered with Open Weather for a free account. I requested and have an API key.
I am looking at your API documentation under "Example of using API key in API call" and see the following example:
My question is, what is my ID? Is everyone's ID 524901?
Thanks in advance for the help.
It is City ID. You should choose appropriate city ID from this list http://bulk.openweathermap.org/sample/city.list.json.gz, or use city names instead. https://openweathermap.org/current#name