Weather School: Circumhorizontal Arc

Published 07/06 2014 05:07PM

Updated 07/06 2014 10:52PM

Rob from Williston sent in a picture of a circumhoriztonal arc in Colchester. In this week's Weather School Meteorologist Michael Page describes what caused its formation.

If you have a question you'd like Michael to answer in Weather School, e-mail him at

Copyright 2016 Nexstar Broadcasting, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.