diff --git a/homeassistant/components/bloomsky/__init__.py b/homeassistant/components/bloomsky/__init__.py
index 5b21a2a62f0..c9948aa2ff9 100644
--- a/homeassistant/components/bloomsky/__init__.py
+++ b/homeassistant/components/bloomsky/__init__.py
@@ -13,7 +13,6 @@ from homeassistant.util import Throttle
 
 _LOGGER = logging.getLogger(__name__)
 
-BLOOMSKY = None
 BLOOMSKY_TYPE = ["camera", "binary_sensor", "sensor"]
 
 DOMAIN = "bloomsky"
@@ -31,12 +30,14 @@ def setup(hass, config):
     """Set up the BloomSky component."""
     api_key = config[DOMAIN][CONF_API_KEY]
 
-    global BLOOMSKY  # pylint: disable=global-statement
+    bloomsky = None
     try:
-        BLOOMSKY = BloomSky(api_key, hass.config.units.is_metric)
+        bloomsky = BloomSky(api_key, hass.config.units.is_metric)
     except RuntimeError:
         return False
 
+    hass.data[DOMAIN] = bloomsky
+
     for component in BLOOMSKY_TYPE:
         discovery.load_platform(hass, component, DOMAIN, {}, config)
 
diff --git a/homeassistant/components/bloomsky/binary_sensor.py b/homeassistant/components/bloomsky/binary_sensor.py
index 516fa42cb5c..0a410401b54 100644
--- a/homeassistant/components/bloomsky/binary_sensor.py
+++ b/homeassistant/components/bloomsky/binary_sensor.py
@@ -7,7 +7,7 @@ from homeassistant.components.binary_sensor import PLATFORM_SCHEMA, BinarySensor
 from homeassistant.const import CONF_MONITORED_CONDITIONS
 import homeassistant.helpers.config_validation as cv
 
-from . import BLOOMSKY
+from . import DOMAIN
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -26,10 +26,11 @@ def setup_platform(hass, config, add_entities, discovery_info=None):
     """Set up the available BloomSky weather binary sensors."""
     # Default needed in case of discovery
     sensors = config.get(CONF_MONITORED_CONDITIONS, SENSOR_TYPES)
+    bloomsky = hass.data[DOMAIN]
 
-    for device in BLOOMSKY.devices.values():
+    for device in bloomsky.devices.values():
         for variable in sensors:
-            add_entities([BloomSkySensor(BLOOMSKY, device, variable)], True)
+            add_entities([BloomSkySensor(bloomsky, device, variable)], True)
 
 
 class BloomSkySensor(BinarySensorDevice):
diff --git a/homeassistant/components/bloomsky/camera.py b/homeassistant/components/bloomsky/camera.py
index d62dede5abd..43bae9dc3bf 100644
--- a/homeassistant/components/bloomsky/camera.py
+++ b/homeassistant/components/bloomsky/camera.py
@@ -5,13 +5,15 @@ import requests
 
 from homeassistant.components.camera import Camera
 
-from . import BLOOMSKY
+from . import DOMAIN
 
 
 def setup_platform(hass, config, add_entities, discovery_info=None):
     """Set up access to BloomSky cameras."""
-    for device in BLOOMSKY.devices.values():
-        add_entities([BloomSkyCamera(BLOOMSKY, device)])
+    bloomsky = hass.data[DOMAIN]
+
+    for device in bloomsky.devices.values():
+        add_entities([BloomSkyCamera(bloomsky, device)])
 
 
 class BloomSkyCamera(Camera):
diff --git a/homeassistant/components/bloomsky/sensor.py b/homeassistant/components/bloomsky/sensor.py
index b07bca948bd..812bbc91947 100644
--- a/homeassistant/components/bloomsky/sensor.py
+++ b/homeassistant/components/bloomsky/sensor.py
@@ -13,7 +13,7 @@ from homeassistant.const import (
 import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.entity import Entity
 
-from . import BLOOMSKY
+from . import DOMAIN
 
 LOGGER = logging.getLogger(__name__)
 
@@ -61,10 +61,11 @@ def setup_platform(hass, config, add_entities, discovery_info=None):
     """Set up the available BloomSky weather sensors."""
     # Default needed in case of discovery
     sensors = config.get(CONF_MONITORED_CONDITIONS, SENSOR_TYPES)
+    bloomsky = hass.data[DOMAIN]
 
-    for device in BLOOMSKY.devices.values():
+    for device in bloomsky.devices.values():
         for variable in sensors:
-            add_entities([BloomSkySensor(BLOOMSKY, device, variable)], True)
+            add_entities([BloomSkySensor(bloomsky, device, variable)], True)
 
 
 class BloomSkySensor(Entity):