<?php

function getWeather($ip=false) {
    
   if (!empty($_SERVER['HTTP_CLIENT_IP']))
    {
        $ip = $_SERVER['HTTP_CLIENT_IP'];
    } elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR']))
    {
        $ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
    }
    else
    {
        $ip = $_SERVER['REMOTE_ADDR'];
    }
    $url = "http://api.hostip.info/get_html.php?ip=$ip";
    $geo = file_get_contents($url);
    if( preg_match('/City: (.*)\nIP:/', $geo, $matches) ){
        $results = $matches[1];
    }else{
        $results = 'getLocation failure';

    }

$location = urlencode($results);
$getAddress = "http://www.google.com/ig/api?weather=$location";
$xml_str = file_get_contents($getAddress,0);
$xml = new SimplexmlElement($xml_str);
$count = 0;
echo '<div id="weather">';
foreach($xml->weather as $item) {

foreach($item->forecast_information as $new) {
            echo $new->city['data'];
            }

        foreach($item->current_conditions as $new) {

            echo '<div class="weatherIcon">';
            echo '<img src="http://www.google.com/' .$new->icon['data'] . '"/><br/>';
        echo $new->condition['data'];
            echo $new->temp_f['data'];
            echo $new->temp_c['data'];
            echo $new->humidity['data'];
            echo $new->wind_condition['data'];
            echo '</div>';
            }

        foreach($item->forecast_conditions as $new) {

            echo '<div class="weatherIcon">';
            echo '<img src="http://www.google.com/' .$new->icon['data'] . '"/><br/>';
            echo $new->day_of_week['data'];
            echo $new->condition['data'];
            echo $new->low['data'];
            echo $new->high['data'];
            echo '</div>';
            }

    }

echo '</div>';
}

getWeather();

?>

http://thefeedcast.net/knooph.com/x/weather.php