Web Service + Table Function Question

I've been reading recently an article
and i was wondering is there any possibility to do the same thing in apex ?
There is a need to use the table function.
Anyone knows how to do it ?
With regards,

Unfortunately, the Web service that the particular article you reference is no longer available. There is another weather service that works for US cities by ZIP code:
The way to interact with Web services in Application Express is either to create a reference manually, or to create a reference via a WSDL. You can use the WSDL above to create a form and report on a Web service in Application Express.

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