title: How to get 7 day forecast from OpenWeatherMap using JSON Data?
body: <p>I'm trying to make a Weather application. I know how to fetch the current conditions, but honestly I don't know too much JSON. I have no idea how to fetch the 7-day forecast from OpenWeatherMap. I've tried pretty much everything I can think of, but nothing is working. I'm trying to fetch it from PHP. I really don't get how it works, honestly. If anybody could help, that would be appreciated.</p>
  
  <p>I put ['city']['name']; just as an example.</p>
  
  <p>My PHP code:</p>
  
  <pre><code>&lt;?php
  $city="London";
  $country="UK"; 
  $url="http://api.openweathermap.org/data/2.5/forecast/daily?q=".$city.",".$country."&amp;units=metric&amp;cnt=7&amp;lang=en&amp;appid=c0c4a4b4047b97ebc5948ac9c48c0559";
  $json=file_get_contents($url);
  $data=json_decode($json,true);
  $data['city']['name'];
  ?&gt;
  </code></pre>
  
  <p>Here is the JSON data:</p>
  
  <pre><code>"city":{
  "id":2643743,
  "name":"London",
  "coord":{
  "lon":-0.12574,
  "lat":51.50853
  },
  "country":"GB",
  "population":0
  },
  "cod":"200",
  "message":0.0132,
  "cnt":7,
  "list":[
  {
  "dt":1462532400,
  "temp":{
  "day":15.49,
  "min":13.16,
  "max":15.49,
  "night":13.16,
  "eve":15.49,
  "morn":15.49
  },
  "pressure":1015.77,
  "humidity":50,
  "weather":[
  {
  "id":802,
  "main":"Clouds",
  "description":"scattered clouds",
  "icon":"03n"
  }
  ],
  "speed":4.47,
  "deg":116,
  "clouds":48
  },
  {
  "dt":1462618800,
  "temp":{
  "day":23.03,
  "min":13.57,
  "max":23.03,
  "night":15.77,
  "eve":21.37,
  "morn":13.57
  },
  "pressure":1015.43,
  "humidity":50,
  "weather":[
  {
  "id":803,
  "main":"Clouds",
  "description":"broken clouds",
  "icon":"04d"
  }
  ],
  "speed":4.43,
  "deg":127,
  "clouds":56
  },
  {
  "dt":1462705200,
  "temp":{
  "day":24.2,
  "min":16.14,
  "max":24.53,
  "night":18.32,
  "eve":23.58,
  "morn":16.14
  },
  "pressure":1016.42,
  "humidity":42,
  "weather":[
  {
  "id":803,
  "main":"Clouds",
  "description":"broken clouds",
  "icon":"04d"
  }
  ],
  "speed":7.22,
  "deg":121,
  "clouds":68
  },
  {
  "dt":1462791600,
  "temp":{
  "day":23.4,
  "min":17.51,
  "max":23.59,
  "night":18.36,
  "eve":22.42,
  "morn":17.51
  },
  "pressure":1017.75,
  "humidity":49,
  "weather":[
  {
  "id":800,
  "main":"Clear",
  "description":"clear sky",
  "icon":"02d"
  }
  ],
  "speed":8.36,
  "deg":106,
  "clouds":8
  },
  {
  "dt":1462878000,
  "temp":{
  "day":22.79,
  "min":16.59,
  "max":22.88,
  "night":17.15,
  "eve":21.54,
  "morn":16.59
  },
  "pressure":1013.95,
  "humidity":50,
  "weather":[
  {
  "id":802,
  "main":"Clouds",
  "description":"scattered clouds",
  "icon":"03d"
  }
  ],
  "speed":8.53,
  "deg":89,
  "clouds":36
  },
  {
  "dt":1462964400,
  "temp":{
  "day":19.18,
  "min":13.92,
  "max":19.18,
  "night":14.57,
  "eve":18.88,
  "morn":13.92
  },
  "pressure":1004.19,
  "humidity":0,
  "weather":[
  {
  "id":500,
  "main":"Rain",
  "description":"light rain",
  "icon":"10d"
  }
  ],
  "speed":3.24,
  "deg":180,
  "clouds":22,
  "rain":2.13
  },
  {
  "dt":1463050800,
  "temp":{
  "day":14.84,
  "min":8.83,
  "max":14.84,
  "night":8.83,
  "eve":12.92,
  "morn":12.53
  },
  "pressure":1005.56,
  "humidity":0,
  "weather":[
  {
  "id":500,
  "main":"Rain",
  "description":"light rain",
  "icon":"10d"
  }
  ],
  "speed":4.14,
  "deg":325,
  "clouds":73,
  "rain":2.86
  }
  ]
  }
  </code></pre>
  
  <p>Sorry if this is a really dumb question, but any help would be appreciated, thanks!</p>