Mammatus Clouds in Michigan

Amazing video capture of mammatus clouds combined with some dramatic and vibrant sunset colors over Michigan’s Upper Peninsula:,0,4837916.story.

Screen capture from the video (Youtube user “jason asselin”).

The article (from The Los Angeles Times) describes mammatus clouds as “upside-down clouds” that appear, round, smooth, and bubbly. I hope to see these with my own eye someday! Mammatus can be an indicator of severe weather nearby, and aviation activity is warned to avoid flying too close when these fascinating shapes are present in the sky.

Stephen Bone