1weather-clear
2
3    By: Jakub Steiner
4    (generated)
5    License: CC BY-SA 3.0
6
7
8weather-clear-night
9
10    By: Ron James (Analogick)
11    URL: http://www.flickr.com/photos/11127719@N04/8475255517/
12    License: CC BY 3.0 (permission given by the author)
13
14
15weather-few-clouds
16
17    By: 'Marcelo', Jakub Steiner
18    URL: http://www.public-domain-image.com/free-images/nature-landscapes/sky/clouds-sky-photo
19    License: Public Domain
20
21
22weather-few-clouds-night
23
24    By: 'Marcelo', Jakub Steiner
25    URL: http://www.public-domain-image.com/free-images/nature-landscapes/sky/clouds-sky-photo
26    License: Public Domain
27
28
29weather-fog
30
31    By: Ian Furst, Jakub Steiner
32    URL: http://commons.wikimedia.org/wiki/File:Tree_in_field_during_extreme_cold_with_frozen_fog.png
33    License: CC BY-SA 3.0
34
35
36weather-overcast
37
38    By: Anonymous
39    URL: http://www.public-domain-image.com/free-images/wallpapers/clouds-desktop-background
40    License: Public Domain
41
42
43weather-showers
44weather-showers-scattered
45
46    By: Unknown, Jakub Steiner
47    URL: http://www.public-domain-image.com/free-images/nature-landscapes/rain/rain-droplets
48    License: Public domain
49
50
51weather-snow
52
53    By: “Sara2”, Jakub Steiner
54    URL: http://commons.wikimedia.org/wiki/File:Schneeflocken_in_Deutschland_-_20100102.jpg
55    License: Public domain
56
57
58weather-storm
59
60    By: Petr Kratochvíl
61    URL: http://www.publicdomainpictures.net/view-image.php?image=121696&picture=storm-se-blizi
62    License: Public Domain
63
64