Grabbing the current conditions and temperature with Google's weather API

googleweather.php

<?php
$location = $_GET['q'];
$url = 'http://www.google.com/ig/api?weather='.urlencode($location);
$process = curl_init($url);                                                                         
curl_setopt($process, CURLOPT_TIMEOUT, 30);                                                                         
curl_setopt($process, CURLOPT_RETURNTRANSFER, TRUE);                                                                
$response = curl_exec($process);
$xml = simplexml_load_string($response);
$temperature =  $xml->weather->current_conditions->temp_c['data'].'&deg;C'; 
$conditions = $xml->weather->current_conditions->condition['data'];
echo $conditions.', '.$temperature;
?>