Aaron Coady Cumulus fractus, Boulder CO February 16, 2012 at 12:27 pm More information	Gregory Lundeen Foehn cloud wall, and mountain wave cloud, Boulder CO, 5:40PM on February 22nd 2012, Color reversed. More information	Peter Davis Cumulus, stratus and altostratus, Boulder CO, February 23 at 10:00 am, 2012 More information	Jake Anderegg Stratocumulus, Boulder, CO, at approximately 6:21 AM on the 25th of February, 2012. More information	David Oakley Orographic stratocumulus and blowing snow, Estes Park, CO, 4:30 PM MST on 2/24/12, More information
Qian Li Orographic altocumulus, March 3, 2012, 4 pm, Boulder CO. More information	Andrew Fish Altocumulus lenticularis (mountain wave), Colorado Springs, March 3, 2012, at 5:00pm. More information	Hayley Schneider Cumulus, Boulder on March 3, 2012 at 6:15 pm. More information	Jacob Wright Orographic altostratus, Boulder CO, 6:00pm on March 3rd, 2012 More information	Michael Chilton Mountain wave clouds, March 3, 2012 around 6:00pm, Boulder, CO. More information
Scotty Hamilton Sttratocumulus lenticularis, with Kelvin-Helmholtz instability on top, Boulder CO, March 3rd 2012 at 6:30 PM More information	Ankit Sharma Mountain wave and altostratus clouds, Boulder CO, March 10th 2012, around 7pm. Sepia toned. More information	Sam Sommers Mountain wave cloud, Boulder CO, March 11th, 2012, 7 pm. More information	Preston Wheeler Cirrus radiatus undulatus, Boulder CO, March 22, 2012 at approximately 12 pm. More information	Joshua Hecht Altocumulus, March 23, 2012, 7:30 am, Boulder CO. More information
Brayden Hass Mountain wave cloud, Estes Park, CO, 3:30 in the afternoon on March 27th, 2012. More information	George Seese Moonlight through dissipating stratus fractus, Boulder, CO, April 5, 2012 at 10:29 PM. More information	Douglas Schwichtenberg Cirrostratus nebulosus and several altocumulus lenticularis, Medicine Bow, Wyoming, March 29, 2012 at 5:23pm. Color shifted. More information	Kerylyn Lay Cirrus with Kelvin-Helmholtz waves, Friday, March 30, 2012, at roughly 12:00pm, Moab, UT. More information	Nicholas Cote Stratocumulus and altostratus. Steamboat Springs Colorado, 7:00 pm on Friday March the 30th, 2012 More information
Devin Ohmart Altocumulus lenticularis, Boulder CO, April 1, 2012 7:00 P.M. More information	Colin Stewart Mountain wave clouds, Boulder CO, April 04, 2012,12:22 PM. More information	Nicholas Travers Cumulus humilis and virga, Boulder, CO, April 4, 2012, 3:15 pm. More information	Jeffrey Byrne Altocumulus stratiformis perludicus, with corona, 3:30PM on the 5th of April in 2012 More information	Amanda Childress Altostratus and stratocumulus, Boulder CO, 6:29 pm on April 5th 2012 More information
Guy Casavan Altocumulus by moonlight, 5th of April 2012, at approximately 8:05 pm More information	Joshua Smith Shear in mountain wave clouds, Boulder CO, 7th of April, 2012 at 5pm. More information	Mitchell Stubbs Sunrise with altocumulus from Long's Peak, April 8 2012, 5:30 AM. More information	Alyssa Berg Stratus, Easter sunrise in Morrison, at Red Rocks, 6:30 am, April 8, 2012. More information	Sreyas Krishnan Cirrocumulus undulatus, rotated and mirrored, April 8th, 2012 at 10:30 AM, Boulder CO. More information
Stratocumulus Cloud/Wind Turbine Interaction Ernesto Grossman Golden, CO, April 8th, 2012 around 2:00 p.m. More information	Jennie Jorgenson Cirrocumulus stratiformis undulatus, 6:45 am on Monday, April 9, 2012, Boulder CO. More information	White Waves Anthony Johnson Cirrocumulus undulatus, Broomfield CO, 7:00 a.m. on Monday, April, 9, 2012 More information	Nathan Amack Altocumulus, Littleton, Colorado on April 9th, 2012, 10 am. More information	Andrew Tycksen Orographic altocumulus, Boulder CO, 10:30 AM on April 9th, 2012 More information
Alexander Ting Mountain wave clouds, Boulder CO, April 9th, 2012, 6 PM. More information	Hamed Yazdi Stratocumulus cumuliformis, Boulder CO, 7:30 PM on April 10, 2012 More information	Ryan Kelly Cumulus fractus, Boulder, CO, April 11th, 2012 at 12:08 pm. More information	Jeremy Baugh Cumulus, Boulder, CO at 9:00AM on April 12th, 2012. More information	Nick Beato Cumulonimbus, April 15, 2012 at 4:00pm More information
Benjamin Pacheco Nimbostratus, San Antonio, TX, March 26, 2012 at 2:46pm. More information	Travis Brown Cumulonimbus, Key Biscayne, FL, 2:30 pm on March 31, 2012 More information	Emily Howard Cumulus and altocumulus, Gulf of Mexico, April 1st, 2012, at 5:21pm More information	Nick Shearon Panorama in Puetro Vallarta, with altostratus, 6 pm on April 1st, 2012. More information	Joshua Lester More information