diff --git a/Cmfcmf/OpenWeatherMap.php b/Cmfcmf/OpenWeatherMap.php
index b0ef85c..aabf0e6 100644
--- a/Cmfcmf/OpenWeatherMap.php
+++ b/Cmfcmf/OpenWeatherMap.php
@@ -310,9 +310,13 @@ public function getForecastUVIndex($lat, $lon, $cnt = 8)
     {
         $answer = $this->getRawUVIndexData('forecast', $lat, $lon, $cnt);
         $data = $this->parseJson($answer);
-
-        return array_map(function ($entry) {
-            return new UVIndex($entry);
+        if (is_object($data)) {
+            $lat = $data->coord->lat;
+            $lon = $data->coord->lon;
+            $data = $data->list;
+        }
+        return array_map(function ($entry) use ($lat, $lon) {
+            return new UVIndex($entry, $lat, $lon);
         }, $data);
     }
 
@@ -335,9 +339,13 @@ public function getHistoricUVIndex($lat, $lon, $start, $end)
     {
         $answer = $this->getRawUVIndexData('historic', $lat, $lon, null, $start, $end);
         $data = $this->parseJson($answer);
-
-        return array_map(function ($entry) {
-            return new UVIndex($entry);
+        if (is_object($data)) {
+            $lat = $data->coord->lat;
+            $lon = $data->coord->lon;
+            $data = $data->list;
+        }
+        return array_map(function ($entry) use ($lat, $lon) {
+            return new UVIndex($entry, $lat, $lon);
         }, $data);
     }
 
diff --git a/Cmfcmf/OpenWeatherMap/UVIndex.php b/Cmfcmf/OpenWeatherMap/UVIndex.php
index 58a2d97..bccf8fa 100644
--- a/Cmfcmf/OpenWeatherMap/UVIndex.php
+++ b/Cmfcmf/OpenWeatherMap/UVIndex.php
@@ -44,14 +44,24 @@ class UVIndex
      * Create a new current uv index object.
      *
      * @param object $data
-     *
+     * @param float $lat
+     * @param float $lon
+     * @throws \Exception
      * @internal
      */
-    public function __construct($data)
+    public function __construct($data, $lat = null, $lon = null)
     {
-        $utctz = new \DateTimeZone('UTC');
-        $this->time = new \DateTime($data->date_iso, $utctz);
-        $this->location = new Location($data->lat, $data->lon);
-        $this->uvIndex = (float)$data->value;
+        if (isset($data->dt)) {
+            $this->time = \DateTime::createFromFormat('U', $data->dt);
+        } else {
+            $utctz = new \DateTimeZone('UTC');
+            $this->time = new \DateTime($data->date_iso, $utctz);
+        }
+        $this->location = new Location($data->lat ?? $lat, $data->lon ?? $lon);
+        if (isset($data->uvi)) {
+            $this->uvIndex = (float)$data->uvi;
+        } else {
+            $this->uvIndex = (float)$data->value;
+        }
     }
 }