Forecast PHP

<?php
// FORECAST //////////////////////////////////////////////////////////////////////////////////////////

$QueryForecastDecode = json_decode('Wunderground URL geolookup/conditions/forecast/q/autoip.xml');

// build forecast array // forecast array structure: Day, Hi, Lo, ForecastText, ForecastIconURL, PrecipPercent
$f = 0;
$ForecastArray = array();
while ($QueryForecastDecode->{'forecast'}->{'simpleforecast'}->{'forecastday'}[$f]) {
        $Forecasts = $QueryForecastDecode->{'forecast'}->{'simpleforecast'}->{'forecastday'}[$f];
        $ForecastArray[$f] = array(
                $Forecasts->{'date'}->{'weekday_short'},
                $Forecasts->{'high'}->{'fahrenheit'},
                $Forecasts->{'low'}->{'fahrenheit'},
                $Forecasts->{'conditions'},
                $Forecasts->{'icon_url'},
                $Forecasts->{'pop'}
        );
        $f++;
}

?>
<DOCTYPE html>

<html>

<body>

<?php echo $ForecastArray; ?>

</body>
</html>