OpenWeatherMap: Option to forecast?

Hello,
sry first, but my english is not so good.

is there any option to foresee for the precipitation or the clouds.

actually for witch date is this:

<html>
<head>
<title>Open Weather Map</title>
<script src="http://openlayers.org/api/OpenLayers.js"></script>
</head>

<body onLoad="init()">
<div id="basicMap"> </div>
</body>
<script type="text/javascript">
    function init(){
	    
		var map = new OpenLayers.Map("basicMap");
        var mapnik = new OpenLayers.Layer.OSM();

		var layer_cloud = new OpenLayers.Layer.XYZ(
        		"clouds",
        		"http://${s}.tile.openweathermap.org/map/clouds/${z}/${x}/${y}.png",
        	{
           		isBaseLayer: false,
            	opacity: 0.7,
            	sphericalMercator: true
       		}
    	);
		var layer_precipitation = new OpenLayers.Layer.XYZ(
				"precipitation",
				"http://${s}.tile.openweathermap.org/map/precipitation/${z}/${x}/${y}.png",
			{
				isBaseLayer: false,
				opacity: 0.7,
				sphericalMercator: true
			}
		);
    
	    map.addLayers([mapnik, layer_precipitation, layer_cloud]);
	
  	    var lonlat = new OpenLayers.LonLat(500000, 6300000);
       	map.setCenter( lonlat, 7 );

      	map.addControl(new OpenLayers.Control.LayerSwitcher());     
    }
</script>
</html>

You’d need to ask the OpenWeatherMap people. Apart from having the words “Open” and “Map” in their name, and using OSM data, they seem to be unconnected to OpenStreetMap.

http://openweathermap.org/wiki/Main_Page