On 18/06/2011 18:36, Charles Robinson wrote:
On Jun 18, 2011, at 11:32, Mark Roberts wrote:
I lost count of how many people saw my photos of weird clouds from
North Carolina and said "there's a name for those kind of clouds but I
don't remember what it is". It turns out that the name is "mammatus
clouds": http://en.wikipedia.org/wiki/Mammatus_cloud
Sample cloud:
http://www.robertstech.com/galleries/gfm2011/7db02643.html
Very nice image, and (usually) a sign of unstable scary things happening up
above..
We tend to see these on the back end of some serious storm fronts.
I think you're confusing them with buttatus clouds.
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