diff --git a/homeassistant/components/sensor/wunderground.py b/homeassistant/components/sensor/wunderground.py
index 79548b04089..e238800c50c 100644
--- a/homeassistant/components/sensor/wunderground.py
+++ b/homeassistant/components/sensor/wunderground.py
@@ -94,7 +94,6 @@ class WUndergroundSensor(Entity):
         self.rest = rest
         self._condition = condition
         self._unit_of_measurement = None
-        self.update()
 
     @property
     def name(self):