array(37) {
  ["@attributes"]=>
  array(1) {
    ["version"]=>
    string(3) "1.0"
  }
  ["credit"]=>
  string(31) "NOAA's National Weather Service"
  ["credit_URL"]=>
  string(19) "http://weather.gov/"
  ["image"]=>
  object(SimpleXMLElement)#3 (3) {
    ["url"]=>
    string(38) "http://weather.gov/images/xml_logo.gif"
    ["title"]=>
    string(31) "NOAA's National Weather Service"
    ["link"]=>
    string(18) "http://weather.gov"
  }
  ["suggested_pickup"]=>
  string(25) "15 minutes after the hour"
  ["suggested_pickup_period"]=>
  string(2) "60"
  ["location"]=>
  string(48) "Chicago/Romeoville, Lewis University Airport, IL"
  ["station_id"]=>
  string(4) "KLOT"
  ["latitude"]=>
  string(5) "41.61"
  ["longitude"]=>
  string(5) "-88.1"
  ["observation_time"]=>
  string(40) "Last Updated on Mar 17 2010, 3:45 pm CDT"
  ["observation_time_rfc822"]=>
  string(31) "Wed, 17 Mar 2010 15:45:00 -0500"
  ["weather"]=>
  string(4) "Fair"
  ["temperature_string"]=>
  string(15) "62.0 F (16.6 C)"
  ["temp_f"]=>
  string(4) "62.0"
  ["temp_c"]=>
  string(4) "16.6"
  ["relative_humidity"]=>
  string(2) "15"
  ["wind_string"]=>
  string(27) "Northwest at 6.9 MPH (6 KT)"
  ["wind_dir"]=>
  string(9) "Northwest"
  ["wind_degrees"]=>
  string(3) "300"
  ["wind_mph"]=>
  string(3) "6.9"
  ["wind_kt"]=>
  string(1) "6"
  ["pressure_in"]=>
  string(5) "30.07"
  ["dewpoint_string"]=>
  string(15) "14.4 F (-9.8 C)"
  ["dewpoint_f"]=>
  string(4) "14.4"
  ["dewpoint_c"]=>
  string(4) "-9.8"
  ["windchill_string"]=>
  string(11) "62 F (17 C)"
  ["windchill_f"]=>
  string(2) "62"
  ["windchill_c"]=>
  string(2) "17"
  ["visibility_mi"]=>
  string(5) "10.00"
  ["icon_url_base"]=>
  string(42) "http://weather.gov/weather/images/fcicons/"
  ["two_day_history_url"]=>
  string(47) "http://www.weather.gov/data/obhistory/KLOT.html"
  ["icon_url_name"]=>
  string(7) "skc.jpg"
  ["ob_url"]=>
  string(45) "http://www.nws.noaa.gov/data/METAR/KLOT.1.txt"
  ["disclaimer_url"]=>
  string(34) "http://weather.gov/disclaimer.html"
  ["copyright_url"]=>
  string(34) "http://weather.gov/disclaimer.html"
  ["privacy_policy_url"]=>
  string(30) "http://weather.gov/notice.html"
}