Front Before The Freeze

A distinct line of dark altocumulus clouds form a front in the south and west sky as seen in this panoramic image captured from the grounds at Noelridge Christian Church in Cedar Rapids, Iowa at 11:20 am on Sunday, January 15, 2017. The line was in advance of a large area of freezing rain which covered much of the Midwest. Nikon D7200 DSLR camera.