PHPWX: a simple weather webpage with ZIP code lookup

I posted a new project on GitHub to fetch and render NWS weather conditions and forecasts. It uses XSL to render XML data from the National Weather Service.  The project also has a PHP array to convert ZIP code to latitude/longitude, which might be useful in itself for other projects. The code and PHP zipcode lookup array are posted at https://github.com/bryanherger/phpwx