Altocumulus, Grand Junction, CO, at dawn, 6:50 am, October 3, 2015

By Andre Szlendak for Fall 2015 Clouds First.
Read the Report

Altocumulus, Grand Junction, CO, at dawn, 6:50 am, October 3, 2015

Cumulus humilis at Wolf Creek Pass Summit near Pagosa Springs, Colorado at 1:28 pm on October 3, 2015.

Cumulus and stratocumulus, October 1st at 5:47 PM, 2015, Boulder CO.

Contrails, cumulus, cirrus and crepuscular rays, Boulder CO, October 1st, 2015 at 1:02 PM.

Mountain wave clouds, Boulder CO, October 1, 2015 at 11:50am.

Stratocumulus, Westminster, CO at the top of a hill of near Mandalay Middle School on September 29, 2015 at 6:00 pm

Cumulonimbus breaking up, Boulder CO, 2:45pm on September 29, 2015.

Cumulus congestus, Boulder CO, September 29 2015, 2:00 pm.

Stratocumulus and altostratus at 07:28 am on 29 September 2015 in Boulder Colorado.

Altostratus, Superior, CO at 6:22 AM on Monday, September 28th, 2015.