POLAR ORBITING SATELLITE IMAGE

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05-21 11:33
05-21 10:56
05-21 10:52
05-21 09:53
05-21 09:00
05-21 07:19
05-21 05:59
05-21 05:38
05-21 04:19
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05-21 02:34
05-21 00:29

EXPLANATION

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IR images can be shown in a grey scale.
The lighter the grey, the higher the clouds (cirrus, high cumulunimbus).
Darker grey represents lower clouds (could contain either precipitation or fog).