diff --git a/source/_components/weather.markdown b/source/_components/weather.markdown
index 25fde662082..e558c1a29bc 100644
--- a/source/_components/weather.markdown
+++ b/source/_components/weather.markdown
@@ -17,6 +17,7 @@ Home Assistant currently supports free web services and such which require a reg
 
 The `weather` platform only knows the below listed conditions. The reason for this is that for these conditions is an icon from [Material Design Icons](https://materialdesignicons.com/) available and mapped in the [frontend](https://github.com/home-assistant/home-assistant-polymer/blob/master/src/cards/ha-weather-card.js#L170).
 
+- 'clear-night'
 - 'cloudy'
 - 'fog'
 - 'hail'