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| | Nimbostratus (Ns) |
 | | The under surface of Nimbostratus is often partially or totally hidden by low ragged clouds (pannus - stratus of bad weather) which forms at or below the base of the Nimbostratus and change shape rapidly (Plate 14). |
 | | Nimbostratus usually appears as an extensive, low, dark gray layer, with a very diffuse base from which rain, snow or ice pellets fall continuously, without necessarily reaching the ground (Plates 24 and 25). |
 | | In the tropics particularly during short lulls in the rainfall, Nimbostratus can be seen breaking up into several different layers which rapidly merge again. |
| www.mid-c.com /manmar/Nimbostr.htm (193 words) |
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